[Term]
id: PR:P20849
name: collagen alpha-1(IX) chain (human)
def: "A collagen alpha-1(IX) chain that is encoded in the genome of human." [PRO:DNx, UniProtKB:P20849]
comment: Category=organism-gene.
synonym: "COL9A1" RELATED Gene-based [UniProtKB:P20849]
synonym: "hCOL9A1" EXACT PRO-short-label [PRO:DNx]
xref: Reactome:R-HSA-2470442 "PR:P20849 located_in GO:0005576"
xref: UniProtKB:P20849
intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens
intersection_of: PR:000005722 ! collagen alpha-1(IX) chain
relationship: has_gene_template HGNC:2217 ! COL9A1 (human)

[Term]
id: PR:000047010
name: collagen alpha-1(IX) chain, signal peptide removed 3-hydroxy-proline and 4-hydroxy-proline form (human)
def: "A collagen alpha-1(IX) chain (human) that has had the signal peptide removed and that includes at least one 3-hydroxy-proline and at least one 4-hydroxy-proline. UniProtKB:P20849, 24-921, MOD:00038|MOD:00039." [PRO:DNx, Reactome:R-HSA-2172999, Reactome:R-HSA-2192982]
comment: Category=organism-modification.
synonym: "hCOL9A1/SigPep-/3hP4hP+" EXACT PRO-short-label [PRO:DNx]
synonym: "PRO_0000005765, MOD:00038|MOD:00039" EXACT PRO-proteoform-ftid [PRO:DNx]
synonym: "UniProtKB:P20849, 24-921, MOD:00038|MOD:00039" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-2172999 "PR:000047010 located_in GO:0005788"
xref: Reactome:R-HSA-2192982 "PR:000047010 located_in GO:0005576"
intersection_of: has_part MOD:00038 ! 3-hydroxy-L-proline
intersection_of: has_part MOD:00039 ! 4-hydroxy-L-proline
intersection_of: PR:P20849 ! collagen alpha-1(IX) chain (human)
intersection_of: lacks_part SO:0000418 ! signal_peptide
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:000047011
name: collagen alpha-1(IX) chain, signal peptide removed 4-hydroxy-proline form (human)
def: "A collagen alpha-1(IX) chain (human) that has had the signal peptide removed and that includes at least one 4-hydroxy-proline. UniProtKB:P20849, 24-921, MOD:00039." [PRO:DNx, Reactome:R-HSA-2172950, Reactome:R-HSA-2192952]
comment: Category=organism-modification.
synonym: "hCOL9A1/SigPep-/4HyPro+" EXACT PRO-short-label [PRO:DNx]
synonym: "PRO_0000005765, MOD:00039" EXACT PRO-proteoform-ftid [PRO:DNx]
synonym: "UniProtKB:P20849, 24-921, MOD:00039" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-2172950 "PR:000047011 located_in GO:0005788"
xref: Reactome:R-HSA-2192952 "PR:000047011 located_in GO:0005576"
intersection_of: has_part MOD:00039 ! 4-hydroxy-L-proline
intersection_of: PR:P20849 ! collagen alpha-1(IX) chain (human)
intersection_of: lacks_part SO:0000418 ! signal_peptide
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:000005722
name: collagen alpha-1(IX) chain
def: "A protein that is a translation product of the human COL9A1 gene or a 1:1 ortholog thereof." [PRO:DNx]
comment: Category=gene.
synonym: "COL9A1" EXACT PRO-short-label [PRO:DNx]
is_a: PR:000000001 ! protein

[Term]
id: PR:000047012
name: collagen alpha-1(IX) chain, signal peptide removed 5-hydroxy-lysine form (human)
def: "A collagen alpha-1(IX) chain (human) that has had the signal peptide removed and that includes at least one 5-hydroxy-lysine. UniProtKB:P20849, 24-921, MOD:00037." [PRO:DNx, Reactome:R-HSA-2173041, Reactome:R-HSA-2192974]
comment: Category=organism-modification.
synonym: "hCOL9A1/SigPep-/5HyLys+" EXACT PRO-short-label [PRO:DNx]
synonym: "PRO_0000005765, MOD:00037" EXACT PRO-proteoform-ftid [PRO:DNx]
synonym: "UniProtKB:P20849, 24-921, MOD:00037" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-2173041 "PR:000047012 located_in GO:0005788"
xref: Reactome:R-HSA-2192974 "PR:000047012 located_in GO:0005576"
intersection_of: has_part MOD:00037 ! 5-hydroxy-L-lysine
intersection_of: PR:P20849 ! collagen alpha-1(IX) chain (human)
intersection_of: lacks_part SO:0000418 ! signal_peptide
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:000047014
name: collagen alpha-1(IX) chain, signal peptide removed 5-hydroxy-lysine and 4-hydroxy-proline form (human)
def: "A collagen alpha-1(IX) chain (human) that has had the signal peptide removed and that includes at least one 5-hydroxy-lysine and at least one 4-hydroxy-proline. UniProtKB:P20849, 24-921, MOD:00037|MOD:00039." [PRO:DNx, Reactome:R-HSA-2173135, Reactome:R-HSA-2192977]
comment: Category=organism-modification.
synonym: "hCOL9A1/SigPep-/5hL4hP+" EXACT PRO-short-label [PRO:DNx]
synonym: "PRO_0000005765, MOD:00037|MOD:00039" EXACT PRO-proteoform-ftid [PRO:DNx]
synonym: "UniProtKB:P20849, 24-921, MOD:00037|MOD:00039" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-2173135 "PR:000047014 located_in GO:0005788"
xref: Reactome:R-HSA-2192977 "PR:000047014 located_in GO:0005576"
intersection_of: has_part MOD:00037 ! 5-hydroxy-L-lysine
intersection_of: has_part MOD:00039 ! 4-hydroxy-L-proline
intersection_of: PR:P20849 ! collagen alpha-1(IX) chain (human)
intersection_of: lacks_part SO:0000418 ! signal_peptide
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:000047005
name: collagen alpha-1(IX) chain 4-hydroxy-proline form (human)
def: "A collagen alpha-1(IX) chain (human) that includes at least one 4-hydroxy-proline. UniProtKB:P20849, MOD:00039." [PRO:DNx, Reactome:R-HSA-2470443]
comment: Category=organism-modification.
synonym: "hCOL9A1/4HyPro+" EXACT PRO-short-label [PRO:DNx]
synonym: "UniProtKB:P20849, MOD:00039" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-2470443 "PR:000047005 located_in GO:0005576"
intersection_of: has_part MOD:00039 ! 4-hydroxy-L-proline
intersection_of: PR:P20849 ! collagen alpha-1(IX) chain (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:000047004
name: collagen alpha-1(IX) chain 3-hydroxy-proline and 4-hydroxy-proline form (human)
def: "A collagen alpha-1(IX) chain (human) that includes at least one 3-hydroxy-proline and at least one 4-hydroxy-proline. UniProtKB:P20849, MOD:00038|MOD:00039." [PRO:DNx, Reactome:R-HSA-2470451]
comment: Category=organism-modification.
synonym: "hCOL9A1/3hP4hP+" EXACT PRO-short-label [PRO:DNx]
synonym: "UniProtKB:P20849, MOD:00038|MOD:00039" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-2470451 "PR:000047004 located_in GO:0005576"
intersection_of: has_part MOD:00038 ! 3-hydroxy-L-proline
intersection_of: has_part MOD:00039 ! 4-hydroxy-L-proline
intersection_of: PR:P20849 ! collagen alpha-1(IX) chain (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:000047007
name: collagen alpha-1(IX) chain 5-hydroxy-lysine, 3-hydroxy-proline and 4-hydroxy-proline form (human)
def: "A collagen alpha-1(IX) chain (human) that includes at least one 5-hydroxy-lysine, at least one 3-hydroxy-proline and at least one 4-hydroxy-proline. UniProtKB:P20849, MOD:00037|MOD:00038|MOD:00039." [PRO:DNx, Reactome:R-HSA-2470409]
comment: Category=organism-modification.
synonym: "hCOL9A1/5hL3hP4hP+" EXACT PRO-short-label [PRO:DNx]
synonym: "UniProtKB:P20849, MOD:00037|MOD:00038|MOD:00039" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-2470409 "PR:000047007 located_in GO:0005576"
intersection_of: has_part MOD:00037 ! 5-hydroxy-L-lysine
intersection_of: has_part MOD:00038 ! 3-hydroxy-L-proline
intersection_of: has_part MOD:00039 ! 4-hydroxy-L-proline
intersection_of: PR:P20849 ! collagen alpha-1(IX) chain (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:000047006
name: collagen alpha-1(IX) chain 5-hydroxy-lysine form (human)
def: "A collagen alpha-1(IX) chain (human) that includes at least one 5-hydroxy-lysine. UniProtKB:P20849, MOD:00037." [PRO:DNx, Reactome:R-HSA-2470437]
comment: Category=organism-modification.
synonym: "hCOL9A1/5HyLys+" EXACT PRO-short-label [PRO:DNx]
synonym: "UniProtKB:P20849, MOD:00037" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-2470437 "PR:000047006 located_in GO:0005576"
intersection_of: has_part MOD:00037 ! 5-hydroxy-L-lysine
intersection_of: PR:P20849 ! collagen alpha-1(IX) chain (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:000047009
name: collagen alpha-1(IX) chain, signal peptide removed form (human)
def: "A collagen alpha-1(IX) chain (human) that has had the signal peptide removed. UniProtKB:P20849, 24-921." [PRO:DNx, Reactome:R-HSA-2172216, Reactome:R-HSA-2172651]
comment: Category=organism-modification.
synonym: "PRO_0000005765" EXACT PRO-proteoform-ftid [PRO:DNx]
synonym: "hCOL9A1/SigPep-" EXACT PRO-short-label [PRO:DNx]
synonym: "UniProtKB:P20849, 24-921" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-2172216 "PR:000047009 located_in GO:0005788"
xref: Reactome:R-HSA-2172651 "PR:000047009 located_in GO:0005576"
intersection_of: PR:P20849 ! collagen alpha-1(IX) chain (human)
intersection_of: lacks_part SO:0000418 ! signal_peptide
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:000047008
name: collagen alpha-1(IX) chain 5-hydroxy-lysine and 4-hydroxy-proline form (human)
def: "A collagen alpha-1(IX) chain (human) that includes at least one 5-hydroxy-lysine and at least one 4-hydroxy-proline. UniProtKB:P20849, MOD:00037|MOD:00039." [PRO:DNx, Reactome:R-HSA-2470429]
comment: Category=organism-modification.
synonym: "hCOL9A1/5hL4hP+" EXACT PRO-short-label [PRO:DNx]
synonym: "UniProtKB:P20849, MOD:00037|MOD:00039" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-2470429 "PR:000047008 located_in GO:0005576"
intersection_of: has_part MOD:00037 ! 5-hydroxy-L-lysine
intersection_of: has_part MOD:00039 ! 4-hydroxy-L-proline
intersection_of: PR:P20849 ! collagen alpha-1(IX) chain (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:P20849-3
name: collagen alpha-1(IX) chain isoform h3 (human)
def: "A collagen alpha-1(IX) chain (human) 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:P20849-3." [PRO:DNx, UniProtKB:P20849]
comment: Category=organism-sequence.
synonym: "hCOL9A1/iso:h3" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:P20849-3
is_a: PR:P20849 ! collagen alpha-1(IX) chain (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:P20849-2
name: collagen alpha-1(IX) chain isoform h2 (human)
def: "A collagen alpha-1(IX) chain (human) 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:P20849-2." [PRO:DNx, UniProtKB:P20849]
comment: Category=organism-sequence.
synonym: "hCOL9A1/iso:h2" EXACT PRO-short-label [PRO:DNx]
synonym: "collagen alpha-1(IX) chain isoform Short (human)" EXACT [UniProtKB:P20849]
xref: UniProtKB:P20849-2
is_a: PR:P20849 ! collagen alpha-1(IX) chain (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:P20849-1
name: collagen alpha-1(IX) chain isoform 1 (human)
def: "A collagen alpha-1(IX) chain isoform 1 that is encoded in the genome of human." [PRO:DNx]
comment: Category=organism-sequence.
synonym: "hCOL9A1/iso:1" EXACT PRO-short-label [PRO:DNx]
synonym: "collagen alpha-1(IX) chain isoform Long (human)" EXACT [UniProtKB:P20849]
xref: UniProtKB:P20849-1
intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens
intersection_of: PR:000039038 ! collagen alpha-1(IX) chain isoform 1

[Term]
id: PR:000047013
name: collagen alpha-1(IX) chain, signal peptide removed 5-hydroxy-lysine, 3-hydroxy-proline and 4-hydroxy-proline form (human)
def: "A collagen alpha-1(IX) chain (human) that has had the signal peptide removed and that includes at least one 5-hydroxy-lysine, at least one 3-hydroxy-proline and at least one 4-hydroxy-proline. UniProtKB:P20849, 24-921, MOD:00037|MOD:00038|MOD:00039." [PRO:DNx, Reactome:R-HSA-2173211, Reactome:R-HSA-2193028]
comment: Category=organism-modification.
synonym: "hCOL9A1/SigPep-/5hL3hP4hP+" EXACT PRO-short-label [PRO:DNx]
synonym: "PRO_0000005765, MOD:00037|MOD:00038|MOD:00039" EXACT PRO-proteoform-ftid [PRO:DNx]
synonym: "UniProtKB:P20849, 24-921, MOD:00037|MOD:00038|MOD:00039" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-2173211 "PR:000047013 located_in GO:0005788"
xref: Reactome:R-HSA-2193028 "PR:000047013 located_in GO:0005576"
intersection_of: has_part MOD:00037 ! 5-hydroxy-L-lysine
intersection_of: has_part MOD:00038 ! 3-hydroxy-L-proline
intersection_of: has_part MOD:00039 ! 4-hydroxy-L-proline
intersection_of: PR:P20849 ! collagen alpha-1(IX) chain (human)
intersection_of: lacks_part SO:0000418 ! signal_peptide
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens