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Protein

Histidinol-phosphate aminotransferase

Gene

hisC

Organism
Roseiflexus castenholzii (strain DSM 13941 / HLO8)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-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 (hisG)
  2. Histidine biosynthesis bifunctional protein HisIE (hisI)
  3. Histidine biosynthesis bifunctional protein HisIE (hisI)
  4. 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 HisH (hisH)
  6. Imidazoleglycerol-phosphate dehydratase (hisB)
  7. Histidinol-phosphate aminotransferase (hisC)
  8. no protein annotated in this organism
  9. 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

UniPathwayiUPA00031; UER00012.

Names & Taxonomyi

Protein namesi
Recommended name:
Histidinol-phosphate aminotransferaseUniRule annotation (EC:2.6.1.9UniRule annotation)
Alternative name(s):
Imidazole acetol-phosphate transaminaseUniRule annotation
Gene namesi
Name:hisCUniRule annotation
Ordered Locus Names:Rcas_0200
OrganismiRoseiflexus castenholzii (strain DSM 13941 / HLO8)
Taxonomic identifieri383372 [NCBI]
Taxonomic lineageiBacteriaChloroflexiChloroflexiaChloroflexalesRoseiflexineaeRoseiflexaceaeRoseiflexus
Proteomesi
  • UP000000263 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000842001 – 371Histidinol-phosphate aminotransferaseAdd BLAST371

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei229N6-(pyridoxal phosphate)lysineUniRule annotation1

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi383372.Rcas_0200.

Structurei

3D structure databases

ProteinModelPortaliA7NFV2.
SMRiA7NFV2.
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.
OMAiTYGMYKV.
OrthoDBiPOG091H05S1.

Family and domain databases

Gene3Di3.40.640.10. 1 hit.
3.90.1150.10. 1 hit.
HAMAPiMF_01023. HisC_aminotrans_2. 1 hit.
InterProiView protein in InterPro
IPR004839. Aminotransferase_I/II.
IPR005861. HisP_aminotrans.
IPR015424. PyrdxlP-dep_Trfase.
IPR015421. PyrdxlP-dep_Trfase_major_sub1.
IPR015422. PyrdxlP-dep_Trfase_sub2.
PfamiView protein in Pfam
PF00155. Aminotran_1_2. 1 hit.
SUPFAMiSSF53383. SSF53383. 1 hit.
TIGRFAMsiTIGR01141. hisC. 1 hit.

Sequencei

Sequence statusi: Complete.

A7NFV2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MPASITGLLR PDIAALEPYT PIVPLETLAE RLGLPVERII KLDANENPYG
60 70 80 90 100
PSPRALAALA AVEHDAPHRY AIYPDPDHTR LRAALSRYVG QPPERIICGA
110 120 130 140 150
GSDELIDLIM RAVLRPGDVM VDCPPTFAMY SFDAALYGAR IVAVPRTEQF
160 170 180 190 200
DVDVEGVAEA VERDGAKLLF LAAPNNPTGT PLARTTVERL LDLPIILAID
210 220 230 240 250
EAYAEFAGTS VIDLVGTRPN LVVLRTFSKW AGLAGLRIGY AAMHEDVITY
260 270 280 290 300
LWKIKQPYNV NVAAEVAAVA SLDDLDERLS TVARIVAERE RLAAALAALP
310 320 330 340 350
GIHVYPSAAN FLLCRMTSGG AARARAIRDT LAQRGILIRY FNRPGIDDCI
360 370
RISVGRPEQN DALLDVLKEV A
Length:371
Mass (Da):40,242
Last modified:October 2, 2007 - v1
Checksum:iA9FDA01CE7F00A92
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000804 Genomic DNA. Translation: ABU56333.1.
RefSeqiWP_011997738.1. NC_009767.1.

Genome annotation databases

EnsemblBacteriaiABU56333; ABU56333; Rcas_0200.
KEGGirca:Rcas_0200.

Similar proteinsi

Entry informationi

Entry nameiHIS8_ROSCS
AccessioniPrimary (citable) accession number: A7NFV2
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: October 2, 2007
Last modified: June 7, 2017
This is version 62 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

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families