Home |   Linked Open Data |   Browse |   Search |   Statistics |   Download  RACE-PRO  PRO tracker  Community  PRO Consortium  Publications  Documentation Browse all    Quick browse:  -------- --Modified forms----   All modified forms   Cleaved forms   Phosphorylated forms   Methylated forms   Acetylated forms   Ubiquitinated forms   Glycosylated forms --Terms related to disease---   Saliva biomarkers --Other Links----   Family_level   Orthoisoforms   Complex   Ecocyc   MGI   Reactome   UniProtKB    View entry in DAG:     Protein Ontology Hierarchy (Note that the implicit relationship is is_a, whereas indicates derives_from relationship.)   242 shown from total 253082 nodes Category PR:000018263  amino acid chain   polymer PR:000000001  protein   PR:000037023  influenzavirus M gene translation product   gene PR:000045385  M gene translation product (Influenza A virus (strain A/Puerto Rico/8/1934 H1N1))   organism-gene PR:P03485  matrix protein 1 (Influenza A virus (strain A/Puerto Rico/8/1934 H1N1))   organism-sequence PR:P06821  matrix protein 2 (Influenza A virus (strain A/Puerto Rico/8/1934 H1N1))   organism-sequence PR:000049762  influenzavirus matrix protein 1   sequence PR:Q67157  matrix protein 1 (Influenza A virus (strain A/Aichi/2/1968 H3N2))   organism-sequence PR:P21429  matrix protein 1 (Influenza A virus (strain A/Ann Arbor/6/1960 H2N2))   organism-sequence PR:P03487  matrix protein 1 (Influenza A virus (strain A/Bangkok/1/1979 H3N2))   organism-sequence PR:Q77GW1  matrix protein 1 (Influenza A virus (strain A/Beijing/353/1989 H3N2))   organism-sequence PR:Q30NP9  matrix protein 1 (Influenza A virus (strain A/Beijing/39/1975 H3N2))   organism-sequence PR:A4GBX9  matrix protein 1 (Influenza A virus (strain A/Brazil/11/1978 H1N1))   organism-sequence PR:Q8BAC3  matrix protein 1 (Influenza A virus (strain A/Brevig Mission/1/1918 H1N1))   organism-sequence PR:Q67161  matrix protein 1 (Influenza A virus (strain A/Budgerigar/Hokkaido/1/1977 H4N6))   organism-sequence PR:P36347  matrix protein 1 (Influenza A virus (strain A/Chicken/Brescia/1902 H7N7))   organism-sequence PR:Q77XR8  matrix protein 1 (Influenza A virus (strain A/Chicken/Hong Kong/220/1997 genotype Gs/Gd))   organism-sequence PR:Q6DPU0  matrix protein 1 (Influenza A virus (strain A/Chicken/Hong Kong/31.2/2002 genotype X1))   organism-sequence PR:Q6DPT8  matrix protein 1 (Influenza A virus (strain A/Chicken/Hong Kong/37.4/2002 genotype X2))   organism-sequence PR:Q809Z8  matrix protein 1 (Influenza A virus (strain A/Chicken/Hong Kong/715.5/2001 genotype E))   organism-sequence PR:Q6J8C3  matrix protein 1 (Influenza A virus (strain A/Chicken/Hong Kong/96.1/2002 genotype Y))   organism-sequence PR:Q80A04  matrix protein 1 (Influenza A virus (strain A/Chicken/Hong Kong/FY150/2001 genotype D))   organism-sequence PR:Q6DPT4  matrix protein 1 (Influenza A virus (strain A/Chicken/Hong Kong/YU22/2002 genotype Z))   organism-sequence PR:Q80A06  matrix protein 1 (Influenza A virus (strain A/Chicken/Hong Kong/YU562/2001 genotype B))   organism-sequence PR:Q0A2I5  matrix protein 1 (Influenza A virus (strain A/Chicken/Pennsylvania/1/1983 H5N2))   organism-sequence PR:Q0A2D5  matrix protein 1 (Influenza A virus (strain A/Chicken/Pennsylvania/1370/1983 H5N2))   organism-sequence PR:Q0A2H4  matrix protein 1 (Influenza A virus (strain A/Chicken/Scotland/1959 H5N1))   organism-sequence PR:Q6DPQ0  matrix protein 1 (Influenza A virus (strain A/Chicken/Shantou/4231/2003 genotype V))   organism-sequence PR:Q67163  matrix protein 1 (Influenza A virus (strain A/Chicken/Victoria/1/1985 H7N7))   organism-sequence PR:P05775  matrix protein 1 (Influenza A virus (strain A/Chicken/Weybridge H7N7))   organism-sequence PR:A4GCH7  matrix protein 1 (Influenza A virus (strain A/Chile/1/1983 H1N1))   organism-sequence PR:Q07FI3  matrix protein 1 (Influenza A virus (strain A/China:Nanchang/11/1996 H1N1))   organism-sequence PR:Q67167  matrix protein 1 (Influenza A virus (strain A/Duck/Czechoslovakia/1956 H4N6))   organism-sequence PR:Q0A435  matrix protein 1 (Influenza A virus (strain A/Duck/England/1/1956 H11N6))   organism-sequence PR:Q0A446  matrix protein 1 (Influenza A virus (strain A/Duck/Germany/1949 H10N7))   organism-sequence PR:Q08IG8  matrix protein 1 (Influenza A virus (strain A/Duck/Hokkaido/8/1980 H3N8))   organism-sequence PR:Q8QPI1  matrix protein 1 (Influenza A virus (strain A/Duck/Hong Kong/2986.1/2000 genotype C))   organism-sequence PR:Q6XT42  matrix protein 1 (Influenza A virus (strain A/England/878/1969 H3N2))   organism-sequence PR:Q77ZK7  matrix protein 1 (Influenza A virus (strain A/Equine/Alaska/1/1991 H3N8))   organism-sequence PR:Q04260  matrix protein 1 (Influenza A virus (strain A/Equine/Jillin/1/1989 H3N8))   organism-sequence PR:Q77ZL2  matrix protein 1 (Influenza A virus (strain A/Equine/Kentucky/1/1981))   organism-sequence PR:Q67169  matrix protein 1 (Influenza A virus (strain A/Equine/Kentucky/2/1986 H3N8))   organism-sequence PR:Q9W9L6  matrix protein 1 (Influenza A virus (strain A/Equine/New Market/1/1977 H7N7))   organism-sequence PR:Q77ZL4  matrix protein 1 (Influenza A virus (strain A/Equine/New Market/1979 H3N8))   organism-sequence PR:Q67171  matrix protein 1 (Influenza A virus (strain A/Equine/Prague/1/1956 H7N7))   organism-sequence PR:Q67173  matrix protein 1 (Influenza A virus (strain A/Equine/Tennessee/5/1986 H3N8))   organism-sequence PR:P69275  matrix protein 1 (Influenza A virus (strain A/Fort Warren/1/1950 H1N1))   organism-sequence PR:P03488  matrix protein 1 (Influenza A virus (strain A/Fowl plague virus/Rostock/8/1934 H7N1))   organism-sequence PR:Q9Q0L8  matrix protein 1 (Influenza A virus (strain A/Goose/Guangdong/1/1996 genotype Gs/Gd))   organism-sequence PR:Q2LG20  matrix protein 1 (Influenza A virus (strain A/Goose/Guangxi/345/2005 genotype G))   organism-sequence PR:Q20PM1  matrix protein 1 (Influenza A virus (strain A/Grey teal/Australia/2/1979 H4N4))   organism-sequence PR:Q6DPU2  matrix protein 1 (Influenza A virus (strain A/Guinea fowl/Hong Kong/38/2002 genotype X0))   organism-sequence PR:Q76V03  matrix protein 1 (Influenza A virus (strain A/Gull/Maryland/1815/1979 H13N6))   organism-sequence PR:Q67177  matrix protein 1 (Influenza A virus (strain A/Gull/Maryland/1824/1978 H13N6))   organism-sequence PR:Q0A414  matrix protein 1 (Influenza A virus (strain A/Gull/Maryland/704/1977 H13N6))   organism-sequence PR:Q76V02  matrix protein 1 (Influenza A virus (strain A/Gull/Massachusetts/26/1980 H13N6))   organism-sequence PR:Q20NV9  matrix protein 1 (Influenza A virus (strain A/Gull/Minnesota/945/1980 H13N6))   organism-sequence PR:A4GCI8  matrix protein 1 (Influenza A virus (strain A/Henry/1936 H1N1))   organism-sequence PR:Q0HD58  matrix protein 1 (Influenza A virus (strain A/Hickox/1940 H1N1))   organism-sequence PR:Q910N6  matrix protein 1 (Influenza A virus (strain A/Hong Kong/1/1968 H3N2))   organism-sequence PR:Q77Y95  matrix protein 1 (Influenza A virus (strain A/Hong Kong/156/1997 genotype Gs/Gd))   organism-sequence PR:Q6J8D2  matrix protein 1 (Influenza A virus (strain A/Hong Kong/212/2003 genotype Z+))   organism-sequence PR:Q38SQ6  matrix protein 1 (Influenza A virus (strain A/Hong Kong/5/1983 H3N2))   organism-sequence PR:A4GCJ9  matrix protein 1 (Influenza A virus (strain A/India/6263/1980 H1N1))   organism-sequence PR:Q6XU11  matrix protein 1 (Influenza A virus (strain A/Japan/305/1957 H2N2))   organism-sequence PR:Q67180  matrix protein 1 (Influenza A virus (strain A/Korea/426/1968 H2N2))   organism-sequence PR:P67864  matrix protein 1 (Influenza A virus (strain A/Leningrad/134/17/1957 H2N2))   organism-sequence PR:P26127  matrix protein 1 (Influenza A virus (strain A/Leningrad/134/1957 H2N2))   organism-sequence PR:P67865  matrix protein 1 (Influenza A virus (strain A/Leningrad/134/47/1957 H2N2))   organism-sequence PR:A4K145  matrix protein 1 (Influenza A virus (strain A/Malaysia:Malaya/302/1954 H1N1))   organism-sequence PR:P08381  matrix protein 1 (Influenza A virus (strain A/Mallard/New York/6750/1978 H2N2))   organism-sequence PR:Q3YPZ3  matrix protein 1 (Influenza A virus (strain A/Memphis/1/1971 H3N2))   organism-sequence PR:Q2ICQ8  matrix protein 1 (Influenza A virus (strain A/Memphis/101/1972 H3N2))   organism-sequence PR:Q463X3  matrix protein 1 (Influenza A virus (strain A/Memphis/102/1972 H3N2))   organism-sequence PR:Q2PIK4  matrix protein 1 (Influenza A virus (strain A/Memphis/110/1976 H3N2))   organism-sequence PR:Q2PIM0  matrix protein 1 (Influenza A virus (strain A/Memphis/18/1978 H3N2))   organism-sequence PR:Q2PIM4  matrix protein 1 (Influenza A virus (strain A/Memphis/2/1978 H3N2))   organism-sequence PR:Q2PI08  matrix protein 1 (Influenza A virus (strain A/Memphis/4/1980 H3N2))   organism-sequence PR:Q67181  matrix protein 1 (Influenza A virus (strain A/Memphis/8/1988 H3N2))   organism-sequence PR:Q289M5  matrix protein 1 (Influenza A virus (strain A/New Zealand:South Canterbury/35/2000 H1N1))   organism-sequence PR:Q76R37  matrix protein 1 (Influenza A virus (strain A/Northern Territory/60/1968 H3N2))   organism-sequence PR:Q8QV58  matrix protein 1 (Influenza A virus (strain A/Philippines/2/1982 H3N2))   organism-sequence PR:P63234  matrix protein 1 (Influenza A virus (strain A/Port Chalmers/1/1973 H3N2))   organism-sequence PR:P03485  matrix protein 1 (Influenza A virus (strain A/Puerto Rico/8/1934 H1N1))   organism-sequence PR:Q6XT32  matrix protein 1 (Influenza A virus (strain A/Qu/7/1970 H3N2))   organism-sequence PR:B4URD8  matrix protein 1 (Influenza A virus (strain A/Russia:St.Petersburg/8/2006 H1N1))   organism-sequence PR:Q2VC89  matrix protein 1 (Influenza A virus (strain A/Seal/Massachusetts/1/1980 H7N7))   organism-sequence PR:Q67147  matrix protein 1 (Influenza A virus (strain A/Shearwater/Australia/1972 H6N5))   organism-sequence PR:Q80A02  matrix protein 1 (Influenza A virus (strain A/Silky Chicken/Hong Kong/SF189/2001 genotype A))   organism-sequence PR:Q6DPT6  matrix protein 1 (Influenza A virus (strain A/Silky Chicken/Hong Kong/YU100/2002 genotype X3))   organism-sequence PR:P69276  matrix protein 1 (Influenza A virus (strain A/Singapore/1/1957 H2N2))   organism-sequence PR:Q76V10  matrix protein 1 (Influenza A virus (strain A/Swine/29/1937 H1N1))   organism-sequence PR:Q9EA40  matrix protein 1 (Influenza A virus (strain A/Swine/Colorado/1/1977 H3N2))   organism-sequence PR:Q67185  matrix protein 1 (Influenza A virus (strain A/Swine/Hong Kong/127/1982 H3N2))   organism-sequence PR:P05776  matrix protein 1 (Influenza A virus (strain A/Swine/Iowa/15/1930 H1N1))   organism-sequence PR:Q67187  matrix protein 1 (Influenza A virus (strain A/Swine/Iowa/17672/1988 H1N1))   organism-sequence PR:Q67200  matrix protein 1 (Influenza A virus (strain A/Swine/May/1954 H1N1))   organism-sequence PR:Q67202  matrix protein 1 (Influenza A virus (strain A/Swine/Netherlands/12/1985 H1N1))   organism-sequence PR:Q67204  matrix protein 1 (Influenza A virus (strain A/Swine/Ontario/2/1981 H1N1))   organism-sequence PR:Q89862  matrix protein 1 (Influenza A virus (strain A/Swine/Tennessee/24/1977 H1N1))   organism-sequence PR:Q89562  matrix protein 1 (Influenza A virus (strain A/Swine/Wisconsin/1/1961 H1N1))   organism-sequence PR:A8C8W5  matrix protein 1 (Influenza A virus (strain A/Swine/Wisconsin/1/1967 H1N1))   organism-sequence PR:Q6DPQ6  matrix protein 1 (Influenza A virus (strain A/Teal/China/2978.1/2002 genotype W))   organism-sequence PR:Q6XTU9  matrix protein 1 (Influenza A virus (strain A/Tokyo/3/1967 H2N2))   organism-sequence PR:Q0A2G3  matrix protein 1 (Influenza A virus (strain A/Turkey/Ireland/1378/1983 H5N8))   organism-sequence PR:Q0A3Q7  matrix protein 1 (Influenza A virus (strain A/Turkey/Minnesota/501/1978 H6N8))   organism-sequence PR:Q76V05  matrix protein 1 (Influenza A virus (strain A/Turkey/Minnesota/833/1980 H4N2))   organism-sequence PR:Q20P02  matrix protein 1 (Influenza A virus (strain A/Turkey/Ontario/6118/1968 H8N4))   organism-sequence PR:Q0A2E3  matrix protein 1 (Influenza A virus (strain A/Turkey/Ontario/7732/1966 H5N9))   organism-sequence PR:Q77W48  matrix protein 1 (Influenza A virus (strain A/Turkey/Oregon/1971 H7N3))   organism-sequence PR:Q0A457  matrix protein 1 (Influenza A virus (strain A/Turkey/Wisconsin/1/1966 H9N2))   organism-sequence PR:A4U7A8  matrix protein 1 (Influenza A virus (strain A/USA:Albany/12/1951 H1N1))   organism-sequence PR:A4U6V4  matrix protein 1 (Influenza A virus (strain A/USA:Huston/AA/1945 H1N1))   organism-sequence PR:A4GCL0  matrix protein 1 (Influenza A virus (strain A/USA:Iowa/1943 H1N1))   organism-sequence PR:A3DRP2  matrix protein 1 (Influenza A virus (strain A/USA:Memphis/10/1996 H1N1))   organism-sequence PR:A4GCM1  matrix protein 1 (Influenza A virus (strain A/USA:Phila/1935 H1N1))   organism-sequence PR:A8C8J6  matrix protein 1 (Influenza A virus (strain A/USA:Texas/UR06-0195/2007 H1N1))   organism-sequence PR:P35937  matrix protein 1 (Influenza A virus (strain A/USSR/90/1977 H1N1))   organism-sequence PR:P0DOF7  matrix protein 1 (Influenza A virus (strain A/Udorn/1972 H3N2))   organism-sequence PR:P0DOF4  matrix protein 1 (Influenza A virus (strain A/Udorn/307/1972 H3N2))   organism-sequence PR:P05777  matrix protein 1 (Influenza A virus (strain A/Wilson-Smith/1933 H1N1))   organism-sequence PR:Q76V07  matrix protein 1 (Influenza A virus (strain A/Wisconsin/3523/1988 H1N1))   organism-sequence PR:Q9IQ48  matrix protein 1 (Influenza A virus (strain A/X-31 H3N2))   organism-sequence PR:000049763  matrix protein 1 (Influenza A virus)   organism-sequence PR:000049764  influenzavirus matrix protein 2   sequence PR:Q76V12  matrix protein 2 (Influenza A virus (strain A/Aichi/2/1968 H3N2))   organism-sequence PR:P21430  matrix protein 2 (Influenza A virus (strain A/Ann Arbor/6/1960 H2N2))   organism-sequence PR:P03491  matrix protein 2 (Influenza A virus (strain A/Bangkok/1/1979 H3N2))   organism-sequence PR:Q77GW2  matrix protein 2 (Influenza A virus (strain A/Beijing/353/1989 H3N2))   organism-sequence PR:Q30NQ0  matrix protein 2 (Influenza A virus (strain A/Beijing/39/1975 H3N2))   organism-sequence PR:A4GBX8  matrix protein 2 (Influenza A virus (strain A/Brazil/11/1978 H1N1))   organism-sequence PR:Q8BAC4  matrix protein 2 (Influenza A virus (strain A/Brevig Mission/1/1918 H1N1))   organism-sequence PR:Q67160  matrix protein 2 (Influenza A virus (strain A/Budgerigar/Hokkaido/1/1977 H4N6))   organism-sequence PR:P36348  matrix protein 2 (Influenza A virus (strain A/Chicken/Brescia/1902 H7N7))   organism-sequence PR:Q77XR9  matrix protein 2 (Influenza A virus (strain A/Chicken/Hong Kong/220/1997 genotype Gs/Gd))   organism-sequence PR:Q6DPU1  matrix protein 2 (Influenza A virus (strain A/Chicken/Hong Kong/31.2/2002 genotype X1))   organism-sequence PR:Q6DPT9  matrix protein 2 (Influenza A virus (strain A/Chicken/Hong Kong/37.4/2002 genotype X2))   organism-sequence PR:P0C5T3  matrix protein 2 (Influenza A virus (strain A/Chicken/Hong Kong/715.5/2001 genotype E))   organism-sequence PR:P0C5T4  matrix protein 2 (Influenza A virus (strain A/Chicken/Hong Kong/96.1/2002 genotype Y))   organism-sequence PR:P0C5T2  matrix protein 2 (Influenza A virus (strain A/Chicken/Hong Kong/FY150/2001 genotype D))   organism-sequence PR:Q6DPT5  matrix protein 2 (Influenza A virus (strain A/Chicken/Hong Kong/YU22/2002 genotype Z))   organism-sequence PR:P0C5T1  matrix protein 2 (Influenza A virus (strain A/Chicken/Hong Kong/YU562/2001 genotype B))   organism-sequence PR:Q0A2I6  matrix protein 2 (Influenza A virus (strain A/Chicken/Pennsylvania/1/1983 H5N2))   organism-sequence PR:Q0A2D6  matrix protein 2 (Influenza A virus (strain A/Chicken/Pennsylvania/1370/1983 H5N2))   organism-sequence PR:Q0A2H5  matrix protein 2 (Influenza A virus (strain A/Chicken/Scotland/1959 H5N1))   organism-sequence PR:Q6DPQ1  matrix protein 2 (Influenza A virus (strain A/Chicken/Shantou/4231/2003 genotype V))   organism-sequence PR:Q67162  matrix protein 2 (Influenza A virus (strain A/Chicken/Victoria/1/1985 H7N7))   organism-sequence PR:P05778  matrix protein 2 (Influenza A virus (strain A/Chicken/Weybridge H7N7))   organism-sequence PR:A4GCH6  matrix protein 2 (Influenza A virus (strain A/Chile/1/1983 H1N1))   organism-sequence PR:Q07FI4  matrix protein 2 (Influenza A virus (strain A/China:Nanchang/11/1996 H1N1))   organism-sequence PR:Q67166  matrix protein 2 (Influenza A virus (strain A/Duck/Czechoslovakia/1956 H4N6))   organism-sequence PR:Q0A436  matrix protein 2 (Influenza A virus (strain A/Duck/England/1/1956 H11N6))   organism-sequence PR:Q0A447  matrix protein 2 (Influenza A virus (strain A/Duck/Germany/1949 H10N7))   organism-sequence PR:Q08IG9  matrix protein 2 (Influenza A virus (strain A/Duck/Hokkaido/8/1980 H3N8))   organism-sequence PR:P0C575  matrix protein 2 (Influenza A virus (strain A/Duck/Hong Kong/2986.1/2000 genotype C))   organism-sequence PR:Q6XT43  matrix protein 2 (Influenza A virus (strain A/England/878/1969 H3N2))   organism-sequence PR:Q77ZK8  matrix protein 2 (Influenza A virus (strain A/Equine/Alaska/1/1991 H3N8))   organism-sequence PR:Q04261  matrix protein 2 (Influenza A virus (strain A/Equine/Jillin/1/1989 H3N8))   organism-sequence PR:Q77ZL3  matrix protein 2 (Influenza A virus (strain A/Equine/Kentucky/1/1981))   organism-sequence PR:Q67168  matrix protein 2 (Influenza A virus (strain A/Equine/Kentucky/2/1986 H3N8))   organism-sequence PR:Q77ZJ9  matrix protein 2 (Influenza A virus (strain A/Equine/New Market/1/1977 H7N7))   organism-sequence PR:Q77ZL5  matrix protein 2 (Influenza A virus (strain A/Equine/New Market/1979 H3N8))   organism-sequence PR:Q67170  matrix protein 2 (Influenza A virus (strain A/Equine/Prague/1/1956 H7N7))   organism-sequence PR:Q67172  matrix protein 2 (Influenza A virus (strain A/Equine/Tennessee/5/1986 H3N8))   organism-sequence PR:P10921  matrix protein 2 (Influenza A virus (strain A/Fort Warren/1/1950 H1N1))   organism-sequence PR:P03492  matrix protein 2 (Influenza A virus (strain A/Fowl plague virus/Rostock/8/1934 H7N1))   organism-sequence PR:Q9Q0L9  matrix protein 2 (Influenza A virus (strain A/Goose/Guangdong/1/1996 genotype Gs/Gd))   organism-sequence PR:P0C5T6  matrix protein 2 (Influenza A virus (strain A/Goose/Guangxi/345/2005 genotype G))   organism-sequence PR:Q20PM2  matrix protein 2 (Influenza A virus (strain A/Grey teal/Australia/2/1979 H4N4))   organism-sequence PR:Q6DPU3  matrix protein 2 (Influenza A virus (strain A/Guinea fowl/Hong Kong/38/2002 genotype X0))   organism-sequence PR:Q76V04  matrix protein 2 (Influenza A virus (strain A/Gull/Maryland/1815/1979 H13N6))   organism-sequence PR:Q67176  matrix protein 2 (Influenza A virus (strain A/Gull/Maryland/1824/1978 H13N6))   organism-sequence PR:Q0A415  matrix protein 2 (Influenza A virus (strain A/Gull/Maryland/704/1977 H13N6))   organism-sequence PR:Q89881  matrix protein 2 (Influenza A virus (strain A/Gull/Massachusetts/26/1980 H13N6))   organism-sequence PR:Q20NW0  matrix protein 2 (Influenza A virus (strain A/Gull/Minnesota/945/1980 H13N6))   organism-sequence PR:A4GCI7  matrix protein 2 (Influenza A virus (strain A/Henry/1936 H1N1))   organism-sequence PR:Q0HD59  matrix protein 2 (Influenza A virus (strain A/Hickox/1940 H1N1))   organism-sequence PR:Q77IM6  matrix protein 2 (Influenza A virus (strain A/Hong Kong/1/1968 H3N2))   organism-sequence PR:O70632  matrix protein 2 (Influenza A virus (strain A/Hong Kong/156/1997 genotype Gs/Gd))   organism-sequence PR:P0C5T5  matrix protein 2 (Influenza A virus (strain A/Hong Kong/212/2003 genotype Z+))   organism-sequence PR:Q38SQ7  matrix protein 2 (Influenza A virus (strain A/Hong Kong/5/1983 H3N2))   organism-sequence PR:A4GCJ8  matrix protein 2 (Influenza A virus (strain A/India/6263/1980 H1N1))   organism-sequence PR:Q6XU12  matrix protein 2 (Influenza A virus (strain A/Japan/305/1957 H2N2))   organism-sequence PR:Q67179  matrix protein 2 (Influenza A virus (strain A/Korea/426/1968 H2N2))   organism-sequence PR:P67866  matrix protein 2 (Influenza A virus (strain A/Leningrad/134/17/1957 H2N2))   organism-sequence PR:P26129  matrix protein 2 (Influenza A virus (strain A/Leningrad/134/1957 H2N2))   organism-sequence PR:P67867  matrix protein 2 (Influenza A virus (strain A/Leningrad/134/47/1957 H2N2))   organism-sequence PR:A4K144  matrix protein 2 (Influenza A virus (strain A/Malaysia:Malaya/302/1954 H1N1))   organism-sequence PR:P08382  matrix protein 2 (Influenza A virus (strain A/Mallard/New York/6750/1978 H2N2))   organism-sequence PR:Q3YPZ4  matrix protein 2 (Influenza A virus (strain A/Memphis/1/1971 H3N2))   organism-sequence PR:P0C2M3  matrix protein 2 (Influenza A virus (strain A/Memphis/101/1972 H3N2))   organism-sequence PR:Q463X4  matrix protein 2 (Influenza A virus (strain A/Memphis/102/1972 H3N2))   organism-sequence PR:Q2PIK5  matrix protein 2 (Influenza A virus (strain A/Memphis/110/1976 H3N2))   organism-sequence PR:Q2PIM1  matrix protein 2 (Influenza A virus (strain A/Memphis/18/1978 H3N2))   organism-sequence PR:Q2PIM5  matrix protein 2 (Influenza A virus (strain A/Memphis/2/1978 H3N2))   organism-sequence PR:Q2PI09  matrix protein 2 (Influenza A virus (strain A/Memphis/4/1980 H3N2))   organism-sequence PR:Q76V11  matrix protein 2 (Influenza A virus (strain A/Memphis/8/1988 H3N2))   organism-sequence PR:Q289M6  matrix protein 2 (Influenza A virus (strain A/New Zealand:South Canterbury/35/2000 H1N1))   organism-sequence PR:Q76R36  matrix protein 2 (Influenza A virus (strain A/Northern Territory/60/1968 H3N2))   organism-sequence PR:Q8QV59  matrix protein 2 (Influenza A virus (strain A/Philippines/2/1982 H3N2))   organism-sequence PR:P63232  matrix protein 2 (Influenza A virus (strain A/Port Chalmers/1/1973 H3N2))   organism-sequence PR:P06821  matrix protein 2 (Influenza A virus (strain A/Puerto Rico/8/1934 H1N1))   organism-sequence PR:Q6XT33  matrix protein 2 (Influenza A virus (strain A/Qu/7/1970 H3N2))   organism-sequence PR:B4URD7  matrix protein 2 (Influenza A virus (strain A/Russia:St.Petersburg/8/2006 H1N1))   organism-sequence PR:Q2VC90  matrix protein 2 (Influenza A virus (strain A/Seal/Massachusetts/1/1980 H7N7))   organism-sequence PR:Q67146  matrix protein 2 (Influenza A virus (strain A/Shearwater/Australia/1972 H6N5))   organism-sequence PR:P0C5T0  matrix protein 2 (Influenza A virus (strain A/Silky Chicken/Hong Kong/SF189/2001 genotype A))   organism-sequence PR:Q6DPT7  matrix protein 2 (Influenza A virus (strain A/Silky Chicken/Hong Kong/YU100/2002 genotype X3))   organism-sequence PR:P10920  matrix protein 2 (Influenza A virus (strain A/Singapore/1/1957 H2N2))   organism-sequence PR:Q67206  matrix protein 2 (Influenza A virus (strain A/Swine/29/1937 H1N1))   organism-sequence PR:Q288Z5  matrix protein 2 (Influenza A virus (strain A/Swine/Colorado/1/1977 H3N2))   organism-sequence PR:Q76V06  matrix protein 2 (Influenza A virus (strain A/Swine/Hong Kong/127/1982 H3N2))   organism-sequence PR:P05779  matrix protein 2 (Influenza A virus (strain A/Swine/Iowa/15/1930 H1N1))   organism-sequence PR:Q67186  matrix protein 2 (Influenza A virus (strain A/Swine/Iowa/17672/1988 H1N1))   organism-sequence PR:Q89687  matrix protein 2 (Influenza A virus (strain A/Swine/May/1954 H1N1))   organism-sequence PR:Q67201  matrix protein 2 (Influenza A virus (strain A/Swine/Netherlands/12/1985 H1N1))   organism-sequence PR:Q67203  matrix protein 2 (Influenza A virus (strain A/Swine/Ontario/2/1981 H1N1))   organism-sequence PR:Q67205  matrix protein 2 (Influenza A virus (strain A/Swine/Tennessee/24/1977 H1N1))   organism-sequence PR:Q67207  matrix protein 2 (Influenza A virus (strain A/Swine/Wisconsin/1/1961 H1N1))   organism-sequence PR:A8C8W4  matrix protein 2 (Influenza A virus (strain A/Swine/Wisconsin/1/1967 H1N1))   organism-sequence PR:Q6DPQ7  matrix protein 2 (Influenza A virus (strain A/Teal/China/2978.1/2002 genotype W))   organism-sequence PR:Q6XTV0  matrix protein 2 (Influenza A virus (strain A/Tokyo/3/1967 H2N2))   organism-sequence PR:Q0A2G4  matrix protein 2 (Influenza A virus (strain A/Turkey/Ireland/1378/1983 H5N8))   organism-sequence PR:Q0A3Q8  matrix protein 2 (Influenza A virus (strain A/Turkey/Minnesota/501/1978 H6N8))   organism-sequence PR:Q67210  matrix protein 2 (Influenza A virus (strain A/Turkey/Minnesota/833/1980 H4N2))   organism-sequence PR:Q20P03  matrix protein 2 (Influenza A virus (strain A/Turkey/Ontario/6118/1968 H8N4))   organism-sequence PR:Q0A2E4  matrix protein 2 (Influenza A virus (strain A/Turkey/Ontario/7732/1966 H5N9))   organism-sequence PR:Q77W49  matrix protein 2 (Influenza A virus (strain A/Turkey/Oregon/1971 H7N3))   organism-sequence PR:Q0A458  matrix protein 2 (Influenza A virus (strain A/Turkey/Wisconsin/1/1966 H9N2))   organism-sequence PR:A4U7A7  matrix protein 2 (Influenza A virus (strain A/USA:Albany/12/1951 H1N1))   organism-sequence PR:A4U6V3  matrix protein 2 (Influenza A virus (strain A/USA:Huston/AA/1945 H1N1))   organism-sequence PR:A4GCK9  matrix protein 2 (Influenza A virus (strain A/USA:Iowa/1943 H1N1))   organism-sequence PR:A3DRP1  matrix protein 2 (Influenza A virus (strain A/USA:Memphis/10/1996 H1N1))   organism-sequence PR:A4GCM0  matrix protein 2 (Influenza A virus (strain A/USA:Phila/1935 H1N1))   organism-sequence PR:A8C8J5  matrix protein 2 (Influenza A virus (strain A/USA:Texas/UR06-0195/2007 H1N1))   organism-sequence PR:P35938  matrix protein 2 (Influenza A virus (strain A/USSR/90/1977 H1N1))   organism-sequence PR:P0DOF8  matrix protein 2 (Influenza A virus (strain A/Udorn/1972 H3N2))   organism-sequence PR:P0DOF5  matrix protein 2 (Influenza A virus (strain A/Udorn/307/1972 H3N2))   organism-sequence PR:P05780  matrix protein 2 (Influenza A virus (strain A/Wilson-Smith/1933 H1N1))   organism-sequence PR:Q67211  matrix protein 2 (Influenza A virus (strain A/Wisconsin/3523/1988 H1N1))   organism-sequence PR:Q9IQ49  matrix protein 2 (Influenza A virus (strain A/X-31 H3N2))   organism-sequence PR:000049765  matrix protein 2 (Influenza A virus)   organism-sequence