[Term]
id: PR:P0ABK5
name: cysteine synthase A (Escherichia coli K-12)
def: "A cysteine synthase A that is encoded in the genome of Escherichia coli K-12." [PRO:DNx, UniProtKB:P0ABK5]
comment: Category=organism-gene.
synonym: "cysK" RELATED Gene-based [UniProtKB:P0ABK5]
synonym: "cysZ" RELATED Gene-based [UniProtKB:P0ABK5]
synonym: "b2414" RELATED Gene-based [UniProtKB:P0ABK5]
synonym: "JW2407" RELATED Gene-based [UniProtKB:P0ABK5]
synonym: "Ec-cysK" EXACT PRO-short-label [PRO:DNx]
synonym: "SSI5 (Escherichia coli K-12)" EXACT [UniProtKB:P0ABK5]
synonym: "CSase A (Escherichia coli K-12)" EXACT [UniProtKB:P0ABK5]
synonym: "OAS-TL A (Escherichia coli K-12)" EXACT [UniProtKB:P0ABK5]
synonym: "O-acetylserine (thiol)-lyase A (Escherichia coli K-12)" EXACT [UniProtKB:P0ABK5]
synonym: "O-acetylserine sulfhydrylase A (Escherichia coli K-12)" EXACT [UniProtKB:P0ABK5]
synonym: "S-carboxymethylcysteine synthase (Escherichia coli K-12)" EXACT [UniProtKB:P0ABK5]
synonym: "sulfate starvation-induced protein 5 (Escherichia coli K-12)" EXACT [UniProtKB:P0ABK5]
xref: EcoCyc:ACSERLYA-MONOMER
xref: UniProtKB:P0ABK5
intersection_of: only_in_taxon NCBITaxon:83333 ! Escherichia coli K-12
intersection_of: PR:000022382 ! cysteine synthase A
relationship: has_gene_template EcoGene:EG10192 ! cysK (Escherichia coli K-12)

[Term]
id: PR:Q43725-1
name: cysteine synthase, mitochondrial isoform 1 (Arabidopsis thaliana)
def: "A cysteine synthase, mitochondrial (Arabidopsis thaliana) 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:Q43725-1." [PRO:DNx, UniProtKB:Q43725]
comment: Category=organism-sequence.
synonym: "At-cysK/iso:1" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:Q43725-1
is_a: PR:Q43725 ! cysteine synthase, mitochondrial (Arabidopsis thaliana)
relationship: only_in_taxon NCBITaxon:3702 ! Arabidopsis thaliana

[Term]
id: PR:P45040
name: cysteine synthase (Haemophilus influenzae Rd KW20)
def: "A cysteine synthase A that is encoded in the genome of Haemophilus influenzae Rd KW20." [OMA:P45040, PRO:DNx]
comment: Category=organism-gene. Requested by=PubChem.
synonym: "cysK" RELATED Gene-based [UniProtKB:P45040]
synonym: "HI_1103" RELATED Gene-based [UniProtKB:P45040]
synonym: "cysK (HAEIN)" EXACT PRO-short-label [PRO:DNx]
synonym: "CSase (Haemophilus influenzae Rd KW20)" EXACT [UniProtKB:P45040]
synonym: "OAS-TL (Haemophilus influenzae Rd KW20)" EXACT [UniProtKB:P45040]
synonym: "O-acetylserine (thiol)-lyase (Haemophilus influenzae Rd KW20)" EXACT [UniProtKB:P45040]
synonym: "O-acetylserine sulfhydrylase (Haemophilus influenzae Rd KW20)" EXACT [UniProtKB:P45040]
xref: UniProtKB:P45040
intersection_of: only_in_taxon NCBITaxon:71421 ! Haemophilus influenzae Rd KW20
intersection_of: PR:000022382 ! cysteine synthase A
relationship: has_gene_template NCBIGene:950077 ! cysK (Haemophilus influenzae Rd KW20)

[Term]
id: PR:P9WP55
name: O-acetylserine sulfhydrylase (Mycobacterium tuberculosis H37Rv)
def: "A cysteine synthase A that is encoded in the genome of Mycobacterium tuberculosis H37Rv." [OMA:P9WP55, PRO:DNx]
comment: Category=organism-gene. Requested by=PubChem.
synonym: "cysK" RELATED Gene-based [UniProtKB:P9WP55]
synonym: "cysK1" RELATED Gene-based [UniProtKB:P9WP55]
synonym: "Rv2334" RELATED Gene-based [UniProtKB:P9WP55]
synonym: "MTCY98.03" RELATED Gene-based [UniProtKB:P9WP55]
synonym: "cysK (MYCTU)" EXACT PRO-short-label [PRO:DNx]
synonym: "OASS (Mycobacterium tuberculosis H37Rv)" EXACT [UniProtKB:P9WP55]
synonym: "CSase A (Mycobacterium tuberculosis H37Rv)" EXACT [UniProtKB:P9WP55]
synonym: "OAS-TL A (Mycobacterium tuberculosis H37Rv)" EXACT [UniProtKB:P9WP55]
synonym: "OAS sulfhydrylase (Mycobacterium tuberculosis H37Rv)" EXACT [UniProtKB:P9WP55]
synonym: "cysteine synthase A (Mycobacterium tuberculosis H37Rv)" EXACT [UniProtKB:P9WP55]
synonym: "O-acetylserine (thiol)-lyase A (Mycobacterium tuberculosis H37Rv)" EXACT [UniProtKB:P9WP55]
synonym: "sulfide-dependent cysteine synthase (Mycobacterium tuberculosis H37Rv)" EXACT [UniProtKB:P9WP55]
synonym: "O-acetylserine-specific cysteine synthase (Mycobacterium tuberculosis H37Rv)" EXACT [UniProtKB:P9WP55]
xref: UniProtKB:P9WP55
intersection_of: only_in_taxon NCBITaxon:83332 ! Mycobacterium tuberculosis H37Rv
intersection_of: PR:000022382 ! cysteine synthase A
relationship: has_gene_template NCBIGene:886016 ! cysK1 (Mycobacterium tuberculosis H37Rv)

[Term]
id: PR:000024345
name: cysteine synthase A, initiator methionine removed form
def: "A cysteine synthase A that has had the initiator methionine removed." [PRO:DNx]
comment: Category=modification.
synonym: "cysK/InitMet-" EXACT PRO-short-label [PRO:DNx]
intersection_of: lacks_part PR:000021937 ! initiator methionine
intersection_of: PR:000022382 ! cysteine synthase A

[Term]
id: PR:000022382
name: cysteine synthase A
def: "A protein that is a translation product of the Escherichia coli K-12 cysK gene or a 1:1 ortholog thereof." [PRO:DNx]
comment: Category=gene.
synonym: "SSI5" EXACT []
synonym: "cysK" EXACT PRO-short-label [PRO:DNx]
synonym: "cysZ" RELATED []
synonym: "CSase A" EXACT []
synonym: "OAS-TL A" EXACT []
synonym: "O-acetylserine (thiol)-lyase A" EXACT []
synonym: "O-acetylserine sulfhydrylase A" EXACT []
synonym: "sulfate starvation-induced protein 5" EXACT []
is_a: PR:000000001 ! protein

[Term]
id: PR:Q43725
name: cysteine synthase, mitochondrial (Arabidopsis thaliana)
def: "A cysteine synthase A that is encoded in the genome of Arabidopsis thaliana." [PRO:DNx]
comment: Category=organism-gene.
synonym: "OASC" RELATED Gene-based [UniProtKB:Q43725]
synonym: "ACS 1" RELATED Gene-based [UniProtKB:Q43725]
synonym: "AtCS-C" EXACT [UniProtKB:Q43725]
synonym: "At-cysK" EXACT PRO-short-label [PRO:DNx]
synonym: "At3g59760" RELATED Gene-based [UniProtKB:Q43725]
synonym: "F24G16.30" RELATED Gene-based [UniProtKB:Q43725]
synonym: "CS-C (Arabidopsis thaliana)" EXACT [UniProtKB:Q43725]
synonym: "CSase C (Arabidopsis thaliana)" EXACT [UniProtKB:Q43725]
synonym: "OAS-TL C (Arabidopsis thaliana)" EXACT [UniProtKB:Q43725]
synonym: "ARAth-Bsas2;2 (Arabidopsis thaliana)" EXACT [UniProtKB:Q43725]
synonym: "O-acetylserine (thiol)-lyase (Arabidopsis thaliana)" RELATED [UniProtKB:Q43725]
synonym: "O-acetylserine sulfhydrylase (Arabidopsis thaliana)" BROAD [UniProtKB:Q43725]
synonym: "beta-substituted Ala synthase 2;2 (Arabidopsis thaliana)" EXACT [UniProtKB:Q43725]
xref: UniProtKB:Q43725
intersection_of: only_in_taxon NCBITaxon:3702 ! Arabidopsis thaliana
intersection_of: PR:000022382 ! cysteine synthase A
relationship: has_gene_template Araport:AT3G59760 ! OASC (Arabidopsis thaliana)