[Term]
id: PR:000036736
name: nitrate/nitrite sensor protein NarQ isoform 1 phosphorylated 1 (Escherichia coli K-12)
def: "A nitrate/nitrite sensor protein NarQ isoform 1 phosphorylated 1 in Escherichia coli K-12. UniProtKB:P27896-1, His-370, MOD:00890." [EcoCyc:PHOSPHO-NARQ, PRO:CNA]
comment: Category=organism-modification.
synonym: "Ec-narQ/iso:1/Phos:1" EXACT PRO-short-label [PRO:DNx]
synonym: "UniProtKB:P27896-1, His-370, MOD:00890" EXACT PRO-proteoform-std [PRO:DNx]
xref: EcoCyc:PHOSPHO-NARQ
intersection_of: only_in_taxon NCBITaxon:83333 ! Escherichia coli K-12
intersection_of: PR:000025158 ! nitrate/nitrite sensor protein NarQ isoform 1 phosphorylated 1
relationship: has_part MOD:00890 ! phosphorylated L-histidine

[Term]
id: PR:000025157
name: nitrate/nitrite sensor protein NarQ isoform 1 unmodified form
def: "A nitrate/nitrite sensor protein NarQ isoform 1 that has not been subjected to any co- or post-translational residue modification or peptide bond cleavage." [EcoCyc:NARQ-MONOMER]
comment: Category=modification.
synonym: "narQ/iso:1/UnMod" EXACT PRO-short-label [PRO:DNx]
synonym: "unmodified nitrate/nitrite sensor kinase-phosphotransferase NarQ" EXACT []
intersection_of: has_part PR:000021935 ! immature protein part
intersection_of: PR:000025156 ! nitrate/nitrite sensor protein NarQ isoform 1
intersection_of: lacks_part PR:000025513 ! modified amino-acid residue
disjoint_from: PR:000018264 ! proteolytic cleavage product

[Term]
id: PR:000025156
name: nitrate/nitrite sensor protein NarQ isoform 1
def: "A nitrate/nitrite sensor protein NarQ 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:P27896-1 or a 1:1 ortholog thereof." [PRO:CNA]
comment: Category=sequence.
synonym: "narQ/iso:1" EXACT PRO-short-label [PRO:DNx]
is_a: PR:000023358 ! nitrate/nitrite sensor protein NarQ

[Term]
id: PR:P27896
name: nitrate/nitrite sensor protein NarQ (Escherichia coli K-12)
def: "A nitrate/nitrite sensor protein NarQ that is encoded in the genome of Escherichia coli K-12." [PRO:DNx, UniProtKB:P27896]
comment: Category=organism-gene.
synonym: "narQ" RELATED Gene-based [UniProtKB:P27896]
synonym: "b2469" RELATED Gene-based [UniProtKB:P27896]
synonym: "JW2453" RELATED Gene-based [UniProtKB:P27896]
synonym: "Ec-narQ" EXACT PRO-short-label [PRO:DNx]
xref: EcoCyc:NARQ-MONOMER
xref: UniProtKB:P27896
intersection_of: only_in_taxon NCBITaxon:83333 ! Escherichia coli K-12
intersection_of: PR:000023358 ! nitrate/nitrite sensor protein NarQ
relationship: has_gene_template EcoGene:EG11460 ! narQ (Escherichia coli K-12)

[Term]
id: PR:000023358
name: nitrate/nitrite sensor protein NarQ
def: "A protein that is a translation product of the Escherichia coli K-12 narQ gene or a 1:1 ortholog thereof." [PRO:DNx]
comment: Category=gene.
synonym: "narQ" EXACT PRO-short-label [PRO:DNx]
is_a: PR:000000001 ! protein

[Term]
id: PR:P27896-1
name: nitrate/nitrite sensor protein NarQ isoform 1 (Escherichia coli K-12)
def: "A nitrate/nitrite sensor protein NarQ isoform 1 that is encoded in the genome of Escherichia coli K-12." [PRO:CNA]
comment: Category=organism-sequence.
synonym: "Ec-narQ/iso:1" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:P27896-1
intersection_of: only_in_taxon NCBITaxon:83333 ! Escherichia coli K-12
intersection_of: PR:000025156 ! nitrate/nitrite sensor protein NarQ isoform 1

[Term]
id: PR:000025158
name: nitrate/nitrite sensor protein NarQ isoform 1 phosphorylated 1
def: "A nitrate/nitrite sensor protein NarQ isoform 1 that has been phosphorylated by autocatalysis on a His residue within the histidine kinase domain, in response to environmental signals. Example: UniProtKB:P27896-1, His-370, MOD:00890." [EcoCyc:PHOSPHO-NARQ, PMID:19968795]
comment: Category=modification. Note: This proteoform phosphorylates narP, which in turns controls the transcriptional expression of several genes involved in anaerobic respiration and increases the affinity for its specific DNA binding sites.
synonym: "phospho-NarQ" BROAD [PRO:DNx]
synonym: "narQ/iso:1/Phos:1" EXACT PRO-short-label [PRO:DNx]
synonym: "nitrate/nitrite sensor kinase-phosphotransferase NarQ-pHis" EXACT []
is_a: PR:000025156 ! nitrate/nitrite sensor protein NarQ isoform 1
relationship: has_part MOD:00890 ! phosphorylated L-histidine