[Term]
id: PR:Q9V4N3-1
name: cytochrome b5 isoform B (fruit fly)
def: "A cytochrome b5 (fruit fly) 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:Q9V4N3-1." [PRO:DNx, UniProtKB:Q9V4N3]
comment: Category=organism-sequence.
synonym: "fly-CYB5A/iso:B" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:Q9V4N3-1
is_a: PR:Q9V4N3 ! cytochrome b5 (fruit fly)
relationship: only_in_taxon NCBITaxon:7227 ! Drosophila melanogaster

[Term]
id: PR:P56395
name: cytochrome b5 (mouse)
def: "A cytochrome b5 that is encoded in the genome of mouse." [OMA:P56395, PRO:DNx]
comment: Category=organism-gene.
synonym: "Cyb5" RELATED Gene-based [UniProtKB:P56395]
synonym: "Cyb5a" RELATED Gene-based [UniProtKB:P56395]
synonym: "mCYB5A" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:P56395
intersection_of: only_in_taxon NCBITaxon:10090 ! Mus musculus
intersection_of: PR:000006078 ! cytochrome b5
relationship: has_gene_template MGI:1926952 ! Cyb5a (mouse)

[Term]
id: PR:P00173-2
name: cytochrome b5 isoform Short (rat)
def: "A cytochrome b5 (rat) 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:P00173-2." [PRO:DNx, UniProtKB:P00173]
comment: Category=organism-sequence.
synonym: "rCYB5A/iso:Short" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:P00173-2
is_a: PR:P00173 ! cytochrome b5 (rat)
relationship: only_in_taxon NCBITaxon:10116 ! Rattus norvegicus

[Term]
id: PR:P00173-1
name: cytochrome b5 isoform Long (rat)
def: "A cytochrome b5 isoform 1 that is encoded in the genome of rat." [PRO:DNx]
comment: Category=organism-sequence.
synonym: "rCYB5A/iso:Long" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:P00173-1
intersection_of: only_in_taxon NCBITaxon:10116 ! Rattus norvegicus
intersection_of: PR:000038595 ! cytochrome b5 isoform 1

[Term]
id: PR:P00167-1
name: cytochrome b5 isoform 1 (human)
def: "A cytochrome b5 isoform 1 that is encoded in the genome of human." [PRO:DNx]
comment: Category=organism-sequence.
synonym: "hCYB5A/iso:1" EXACT PRO-short-label [PRO:DNx]
synonym: "cytochrome b5 isoform Liver (human)" EXACT [UniProtKB:P00167]
synonym: "cytochrome b5 isoform Membrane-bound (human)" EXACT [UniProtKB:P00167]
xref: UniProtKB:P00167-1
intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens
intersection_of: PR:000038595 ! cytochrome b5 isoform 1

[Term]
id: PR:P00167-2
name: cytochrome b5 isoform h2 (human)
def: "A cytochrome b5 (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:P00167-2." [PRO:DNx, UniProtKB:P00167]
comment: Category=organism-sequence.
synonym: "hCYB5A/iso:h2" EXACT PRO-short-label [PRO:DNx]
synonym: "cytochrome b5 isoform Cytoplasmic (human)" EXACT [UniProtKB:P00167]
synonym: "cytochrome b5 isoform Erythrocyte (human)" EXACT [UniProtKB:P00167]
xref: UniProtKB:P00167-2
is_a: PR:P00167 ! cytochrome b5 (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:P00167-3
name: cytochrome b5 isoform h3 (human)
def: "A cytochrome b5 (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:P00167-3." [PRO:DNx, UniProtKB:P00167]
comment: Category=organism-sequence.
synonym: "hCYB5A/iso:h3" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:P00167-3
is_a: PR:P00167 ! cytochrome b5 (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:Q9V4N3-2
name: cytochrome b5 isoform A (fruit fly)
def: "A cytochrome b5 (fruit fly) 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:Q9V4N3-2." [PRO:DNx, UniProtKB:Q9V4N3]
comment: Category=organism-sequence.
synonym: "fly-CYB5A/iso:A" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:Q9V4N3-2
is_a: PR:Q9V4N3 ! cytochrome b5 (fruit fly)
relationship: only_in_taxon NCBITaxon:7227 ! Drosophila melanogaster

[Term]
id: PR:Q54XT7
name: cytochrome b5 C (Dictyostelium discoideum)
def: "A cytochrome b5 that is encoded in the genome of Dictyostelium discoideum." [PANTHER:PTHR19359:SF7, PRO:DNx]
comment: Category=organism-gene.
synonym: "Dicty-CYB5A" EXACT PRO-short-label [PRO:DNx]
synonym: "DDB_G0278753" RELATED Gene-based [UniProtKB:Q54XT7]
xref: UniProtKB:Q54XT7
intersection_of: only_in_taxon NCBITaxon:44689 ! Dictyostelium discoideum
intersection_of: PR:000006078 ! cytochrome b5
relationship: has_gene_template dictyBase:DDB_G0278753 ! cyb5C (Dictyostelium discoideum)

[Term]
id: PR:P00174
name: cytochrome b5 (chicken)
def: "A cytochrome b5 that is encoded in the genome of chicken." [OMA:P00174, PANTHER:PTHR19359:SF7, PRO:DNx]
comment: Category=organism-gene.
synonym: "CYB5" RELATED Gene-based [UniProtKB:P00174]
synonym: "CYB5A" RELATED Gene-based [UniProtKB:P00174]
synonym: "chick-CYB5A" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:P00174
intersection_of: only_in_taxon NCBITaxon:9031 ! Gallus gallus
intersection_of: PR:000006078 ! cytochrome b5
relationship: has_gene_template NCBIGene:414798 ! CYB5A (chicken)

[Term]
id: PR:000019608
name: cytochrome b5, initiator methionine removed form
def: "A cytochrome b5 that has had the initiator methionine removed." [PRO:DNx]
comment: Category=modification.
synonym: "CYB5A/InitMet-" EXACT PRO-short-label [PRO:DNx]
intersection_of: PR:000006078 ! cytochrome b5
intersection_of: lacks_part PR:000021937 ! initiator methionine

[Term]
id: PR:Q9USM6
name: probable cytochrome b5 2 (Schizosaccharomyces pombe 972h-)
def: "A cytochrome b5 that is encoded in the genome of Schizosaccharomyces pombe 972h-." [OMA:Q9USM6, PRO:DNx]
comment: Category=organism-gene.
synonym: "oca8" RELATED Gene-based [UniProtKB:Q9USM6]
synonym: "SPCC16A11.10c" RELATED Gene-based [UniProtKB:Q9USM6]
synonym: "Spom972h-CYB5A" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:Q9USM6
intersection_of: only_in_taxon NCBITaxon:284812 ! Schizosaccharomyces pombe 972h-
intersection_of: PR:000006078 ! cytochrome b5
relationship: has_gene_template PomBase:SPCC16A11.10c ! oca8 (Schizosaccharomyces pombe)

[Term]
id: PR:000006078
name: cytochrome b5
def: "A protein that is a translation product of the human CYB5A gene or a 1:1 ortholog thereof." [PRO:DNx]
comment: Category=gene.
synonym: "CYB5" RELATED Gene-based []
synonym: "CYB5A" EXACT PRO-short-label [PRO:DNx]
is_a: PR:000000001 ! protein

[Term]
id: PR:000038595
name: cytochrome b5 isoform 1
def: "A cytochrome b5 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:P00167-1 or a 1:1 ortholog thereof." [PRO:DNx]
comment: Category=sequence.
synonym: "CYB5A/iso:1" EXACT PRO-short-label [PRO:DNx]
is_a: PR:000006078 ! cytochrome b5

[Term]
id: PR:O48845
name: cytochrome b5 isoform B (Arabidopsis thaliana)
def: "A cytochrome b5 that is encoded in the genome of Arabidopsis thaliana." [OMA:O48845, PRO:DNx]
comment: Category=organism-gene.
synonym: "CB5-B" RELATED Gene-based [UniProtKB:O48845]
synonym: "CB5-E" RELATED Gene-based [UniProtKB:O48845]
synonym: "AtCb5-B" EXACT [PRO:DAN, UniProtKB:O48845]
synonym: "AtCb5-E" RELATED [PRO:DAN, UniProtKB:O48845]
synonym: "CYTB5-B" RELATED Gene-based [UniProtKB:O48845]
synonym: "At-CYB5A" EXACT PRO-short-label [PRO:DNx]
synonym: "F24L7.14" RELATED Gene-based [UniProtKB:O48845]
synonym: "At2g32720" RELATED Gene-based [UniProtKB:O48845]
synonym: "cytochrome b5 isoform 2 (Arabidopsis thaliana)" EXACT [UniProtKB:O48845]
synonym: "cytochrome b5 isoform E (Arabidopsis thaliana)" RELATED [PRO:DNx, UniProtKB:O48845]
xref: UniProtKB:O48845
intersection_of: only_in_taxon NCBITaxon:3702 ! Arabidopsis thaliana
intersection_of: PR:000006078 ! cytochrome b5
relationship: has_gene_template Araport:AT2G32720 ! CB5-B (Arabidopsis thaliana)

[Term]
id: PR:Q9V4N3
name: cytochrome b5 (fruit fly)
def: "A cytochrome b5 that is encoded in the genome of fruit fly." [PANTHER:PTHR19359:SF7, PRO:DNx]
comment: Category=organism-gene.
synonym: "CG2140" RELATED Gene-based [UniProtKB:Q9V4N3]
synonym: "Cyt-b5" RELATED Gene-based [UniProtKB:Q9V4N3]
synonym: "fly-CYB5A" EXACT PRO-short-label [PRO:DNx]
synonym: "CYTB5 (fruit fly)" EXACT [UniProtKB:Q9V4N3]
xref: UniProtKB:Q9V4N3
intersection_of: only_in_taxon NCBITaxon:7227 ! Drosophila melanogaster
intersection_of: PR:000006078 ! cytochrome b5
relationship: has_gene_template FlyBase:FBgn0264294 ! Cyt-b5 (fruit fly)

[Term]
id: PR:P00173
name: cytochrome b5 (rat)
def: "A cytochrome b5 that is encoded in the genome of rat." [OMA:P00173, PANTHER:PTHR19359:SF7, PRO:DNx]
comment: Category=organism-gene.
synonym: "Cyb5" RELATED Gene-based [UniProtKB:P00173]
synonym: "Cyb5a" RELATED Gene-based [UniProtKB:P00173]
synonym: "rCYB5A" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:P00173
intersection_of: only_in_taxon NCBITaxon:10116 ! Rattus norvegicus
intersection_of: PR:000006078 ! cytochrome b5
relationship: has_gene_template RGD:620558 ! Cyb5a (rat)

[Term]
id: PR:P56395-1
name: cytochrome b5 isoform 1 (mouse)
def: "A cytochrome b5 isoform 1 that is encoded in the genome of mouse." [PRO:DNx]
comment: Category=organism-sequence.
synonym: "mCYB5A/iso:1" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:P56395-1
intersection_of: only_in_taxon NCBITaxon:10090 ! Mus musculus
intersection_of: PR:000038595 ! cytochrome b5 isoform 1

[Term]
id: PR:000047117
name: cytochrome b5, initiator methionine removed form (human)
def: "A cytochrome b5 (human) that has had the initiator methionine removed. UniProtKB:P00167, 2-134." [PRO:DNx, Reactome:R-HSA-198781]
comment: Category=organism-modification.
synonym: "PRO_0000166010" EXACT PRO-proteoform-ftid [PRO:DNx]
synonym: "hCYB5A/InitMet-" EXACT PRO-short-label [PRO:DNx]
synonym: "UniProtKB:P00167, 2-134" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-198781 "PR:000047117 located_in GO:0005741"
xref: Reactome:R-HSA-9609877 "PR:000047117 located_in GO:0005789"
xref: Reactome:R-HSA-9609919 "PR:000047117 located_in GO:0005829"
intersection_of: lacks_part PR:000021937 ! initiator methionine
intersection_of: PR:P00167 ! cytochrome b5 (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:P00167
name: cytochrome b5 (human)
def: "A cytochrome b5 that is encoded in the genome of human." [PRO:DNx, UniProtKB:P00167]
comment: Category=organism-gene.
synonym: "CYB5" RELATED Gene-based [UniProtKB:P00167]
synonym: "CYB5A" RELATED Gene-based [UniProtKB:P00167]
synonym: "hCYB5A" EXACT PRO-short-label [PRO:DNx]
synonym: "MCB5 (human)" EXACT [UniProtKB:P00167]
synonym: "microsomal cytochrome b5 type A (human)" EXACT [UniProtKB:P00167]
xref: UniProtKB:P00167
intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens
intersection_of: PR:000006078 ! cytochrome b5
relationship: has_gene_template HGNC:2570 ! CYB5A (human)