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Protein

Histidinol-phosphate aminotransferase 2

Gene

hisC2

Organism
Nitrosospira multiformis (strain ATCC 25196 / NCIMB 11849 / C 71)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Catalytic activityi

L-histidinol phosphate + 2-oxoglutarate = 3-(imidazol-4-yl)-2-oxopropyl phosphate + L-glutamate.UniRule annotation

Cofactori

pyridoxal 5'-phosphateUniRule annotation

Pathwayi: L-histidine biosynthesis

This protein is involved in step 7 of the subpathway that synthesizes L-histidine from 5-phospho-alpha-D-ribose 1-diphosphate.UniRule annotation
Proteins known to be involved in the 9 steps of the subpathway in this organism are:
  1. ATP phosphoribosyltransferase regulatory subunit (hisZ), ATP phosphoribosyltransferase regulatory subunit (hisZ), ATP phosphoribosyltransferase (hisG), ATP phosphoribosyltransferase (hisG)
  2. Phosphoribosyl-ATP pyrophosphatase (hisE), Phosphoribosyl-ATP pyrophosphatase (hisE)
  3. Phosphoribosyl-AMP cyclohydrolase (hisI), Phosphoribosyl-AMP cyclohydrolase (hisI)
  4. 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase (hisA), 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase (hisA)
  5. Imidazole glycerol phosphate synthase subunit HisF (hisF), Imidazole glycerol phosphate synthase subunit HisF (hisF), Imidazole glycerol phosphate synthase subunit HisH (hisH), Imidazole glycerol phosphate synthase subunit HisH (hisH)
  6. Imidazoleglycerol-phosphate dehydratase (hisB), Imidazoleglycerol-phosphate dehydratase (hisB)
  7. Histidinol-phosphate aminotransferase (hisC), Histidinol-phosphate aminotransferase 1 (hisC1), Histidinol-phosphate aminotransferase 2 (hisC2), Histidinol-phosphate aminotransferase (hisC)
  8. no protein annotated in this organism
  9. Histidinol dehydrogenase (hisD), Histidinol dehydrogenase (hisD)
This subpathway is part of the pathway L-histidine biosynthesis, which is itself part of Amino-acid biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes L-histidine from 5-phospho-alpha-D-ribose 1-diphosphate, the pathway L-histidine biosynthesis and in Amino-acid biosynthesis.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionAminotransferase, Transferase
Biological processAmino-acid biosynthesis, Histidine biosynthesis
LigandPyridoxal phosphate

Enzyme and pathway databases

BioCyciNMUL323848:G1GTI-2280-MONOMER
UniPathwayiUPA00031; UER00012

Names & Taxonomyi

Protein namesi
Recommended name:
Histidinol-phosphate aminotransferase 2UniRule annotation (EC:2.6.1.9UniRule annotation)
Alternative name(s):
Imidazole acetol-phosphate transaminase 2UniRule annotation
Gene namesi
Name:hisC2UniRule annotation
Ordered Locus Names:Nmul_A2193
OrganismiNitrosospira multiformis (strain ATCC 25196 / NCIMB 11849 / C 71)
Taxonomic identifieri323848 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaNitrosomonadalesNitrosomonadaceaeNitrosospira
Proteomesi
  • UP000002718 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002302181 – 392Histidinol-phosphate aminotransferase 2Add BLAST392

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei228N6-(pyridoxal phosphate)lysineUniRule annotation1

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi323848.Nmul_A2193

Structurei

3D structure databases

ProteinModelPortaliQ2Y6Y6
SMRiQ2Y6Y6
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105CIH Bacteria
COG0079 LUCA
HOGENOMiHOG000288510
KOiK00817
OMAiHGFLVYR
OrthoDBiPOG091H05S1

Family and domain databases

Gene3Di3.40.640.10, 1 hit
3.90.1150.10, 2 hits
HAMAPiMF_01023 HisC_aminotrans_2, 1 hit
InterProiView protein in InterPro
IPR001917 Aminotrans_II_pyridoxalP_BS
IPR004839 Aminotransferase_I/II
IPR005861 HisP_aminotrans
IPR015424 PyrdxlP-dep_Trfase
IPR015422 PyrdxlP-dep_Trfase_dom1
IPR015421 PyrdxlP-dep_Trfase_major
PfamiView protein in Pfam
PF00155 Aminotran_1_2, 1 hit
SUPFAMiSSF53383 SSF53383, 1 hit
TIGRFAMsiTIGR01141 hisC, 1 hit
PROSITEiView protein in PROSITE
PS00599 AA_TRANSFER_CLASS_2, 1 hit

Sequencei

Sequence statusi: Complete.

Q2Y6Y6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNICDLAPAY IRAISPYQPG KPISELAREM GMDEQSIIKL ASNENPLGTS
60 70 80 90 100
PMALNAMSKA LDEVSLYPDG SGFELKAALS ERYGVTSDQI VLGNGSNDVL
110 120 130 140 150
ELAARVFLKP GASTVYSQHA FAVYPLVTKA VGGIGISVPA RNYGHDLDAM
160 170 180 190 200
LDAVAPETRV VFIANPNNPT GTLLPADDVL RFLERVSPDV LVVLDEAYNE
210 220 230 240 250
YLPPALKGDS IAWLKQFPNL LITRTFSKAY GMAGVRVGFG LGHPDVAGLM
260 270 280 290 300
NRVRQPFNVN NIGLAGAVAA LQDEEFVKRS YALNQAGMLQ IVTGLRQMGI
310 320 330 340 350
EYIPSYGNFL SFRVPGNVKA INESLLKQGV IVRPISIYEM PEHLRVTVGL
360 370 380 390
ESENEKFLKS LAIALETTEG AAADTIPEMA VSFPKVASGG TA
Length:392
Mass (Da):42,071
Last modified:December 20, 2005 - v1
Checksum:iD275AAC1F7F41A02
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000103 Genomic DNA Translation: ABB75485.1
RefSeqiWP_011381492.1, NZ_FNVK01000023.1

Genome annotation databases

EnsemblBacteriaiABB75485; ABB75485; Nmul_A2193
KEGGinmu:Nmul_A2193

Similar proteinsi

Entry informationi

Entry nameiHIS82_NITMU
AccessioniPrimary (citable) accession number: Q2Y6Y6
Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: December 20, 2005
Last modified: May 23, 2018
This is version 75 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

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