[Term]
id: PR:E9M254
name: MHC class II antigen alpha (chicken)
def: "An MHC class II histocompatibility antigen alpha chain DRA that is encoded in the genome of chicken." [PANTHER:PTHR19944:SF27, PRO:DNx]
comment: Category=organism-gene.
synonym: "chick-HLA-DRA" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:E9M254
intersection_of: only_in_taxon NCBITaxon:9031 ! Gallus gallus
intersection_of: PR:000002015 ! MHC class II histocompatibility antigen alpha chain DRA
relationship: has_gene_template CGNC:53878 ! BLA (chicken)

[Term]
id: PR:000050370
name: H-2 class II histocompatibility antigen, E alpha chain (mouse)
def: "An MHC class II histocompatibility antigen alpha chain DRA that is encoded in the genome of mouse." [PRO:DAN]
comment: Category=organism-gene.
synonym: "mH2-Ea" EXACT PRO-short-label [PRO:DAN]
intersection_of: only_in_taxon NCBITaxon:10090 ! Mus musculus
intersection_of: PR:000002015 ! MHC class II histocompatibility antigen alpha chain DRA
relationship: has_gene_template MGI:95900 ! H2-Ea (mouse)

[Term]
id: PR:P01904
name: H-2 class II histocompatibility antigen, E-D alpha chain (mouse)
def: "An H-2 class II histocompatibility antigen, E alpha chain (mouse) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:P01904." [PRO:DAN, UniProtKB:P01904]
comment: Category=organism-sequence.
synonym: "mH2-Ea/var:d" EXACT PRO-short-label [PRO:DAN]
xref: UniProtKB:P01904
is_a: PR:000050370 ! H-2 class II histocompatibility antigen, E alpha chain (mouse)
relationship: only_in_taxon NCBITaxon:10090 ! Mus musculus

[Term]
id: PR:P01903
name: HLA class II histocompatibility antigen, DR alpha chain (human)
def: "An MHC class II histocompatibility antigen alpha chain DRA that is encoded in the genome of human." [PRO:WCB, UniProtKB:P01903]
comment: Category=organism-gene. Requested by=IEDB.
synonym: "HLA-DRA" RELATED Gene-based [UniProtKB:P01903]
synonym: "HLA-DRA1" RELATED Gene-based [UniProtKB:P01903]
synonym: "hHLA-DRA" EXACT PRO-short-label [PRO:DNx]
synonym: "HLA-DRA chain" EXACT [MRO:0000693]
synonym: "MHC class II antigen DRA (human)" EXACT [UniProtKB:P01903]
xref: MRO:0000693
xref: UniProtKB:P01903
intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens
intersection_of: PR:000002015 ! MHC class II histocompatibility antigen alpha chain DRA
relationship: has_gene_template HGNC:4947 ! HLA-DRA (human)

[Term]
id: PR:P04224
name: H-2 class II histocompatibility antigen, E-K alpha chain (mouse)
def: "An H-2 class II histocompatibility antigen, E alpha chain (mouse) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:P04224." [PRO:DAN]
comment: Category=organism-sequence. Requested by=IEDB. Requested by=ImmPort.
synonym: "H2-Ea" RELATED Gene-based [UniProtKB:P04224]
synonym: "mH2-Ea/var:k" EXACT PRO-short-label [PRO:DAN]
xref: UniProtKB:P04224
is_a: PR:000050370 ! H-2 class II histocompatibility antigen, E alpha chain (mouse)
relationship: only_in_taxon NCBITaxon:10090 ! Mus musculus

[Term]
id: PR:000002015
name: MHC class II histocompatibility antigen alpha chain DRA
def: "An MHC class II histocompatibility antigen alpha chain that is a translation product of the human HLA-DRA gene or a 1:1 ortholog thereof." [PRO:WCB]
comment: Category=gene. The mouse ortholog is called H2-Ea.
synonym: "H2-Ea" RELATED []
synonym: "HLA-DRA" RELATED Gene-based []
synonym: "HLA-DRA1" RELATED Gene-based []
synonym: "H2-IE-alpha" EXACT []
synonym: "MHCcIIalpha_DRA" EXACT PRO-short-label [PRO:DAN]
synonym: "MHC class II antigen DRA" EXACT []
is_a: PR:000001820 ! MHC class II histocompatibility antigen alpha chain

[Term]
id: PR:P14439
name: H-2 class II histocompatibility antigen, E-U alpha chain (mouse)
def: "An H-2 class II histocompatibility antigen, E alpha chain (mouse) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:P14439." [PRO:DAN, UniProtKB:P14439]
comment: Category=organism-sequence.
synonym: "H2-Ea-ps" RELATED [UniProtKB:P14439]
synonym: "mH2-Ea/var:u" EXACT PRO-short-label [PRO:DAN]
xref: UniProtKB:P14439
is_a: PR:000050370 ! H-2 class II histocompatibility antigen, E alpha chain (mouse)
relationship: only_in_taxon NCBITaxon:10090 ! Mus musculus

[Term]
id: PR:000018678
name: MHC class II histocompatibility antigen alpha chain DRA, signal peptide removed form
def: "An MHC class II histocompatibility antigen alpha chain DRA that has had the signal peptide removed." [PRO:DNx]
comment: Category=modification.
synonym: "HLA-DRA/SigPep-" RELATED [PRO:DNx]
synonym: "MHCcIIalpha_DRA/SigPep-" EXACT PRO-short-label [PRO:DAN]
intersection_of: PR:000002015 ! MHC class II histocompatibility antigen alpha chain DRA
intersection_of: lacks_part SO:0000418 ! signal_peptide