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Protein

Histidinol-phosphate aminotransferase

Gene

hisC

Organism
Thermotoga neapolitana (strain ATCC 49049 / DSM 4359 / NS-E)
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:CTN_1526
OrganismiThermotoga neapolitana (strain ATCC 49049 / DSM 4359 / NS-E)
Taxonomic identifieri309803 [NCBI]
Taxonomic lineageiBacteriaThermotogaeThermotogalesThermotogaceaeThermotoga
Proteomesi
  • UP000000445 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10001491141 – 335Histidinol-phosphate aminotransferaseAdd BLAST335

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei202N6-(pyridoxal phosphate)lysineUniRule annotation1

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi309803.CTN_1526.

Structurei

3D structure databases

ProteinModelPortaliB9K9R9.
SMRiB9K9R9.
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
IPR001917. Aminotrans_II_pyridoxalP_BS.
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.
PROSITEiView protein in PROSITE
PS00599. AA_TRANSFER_CLASS_2. 1 hit.

Sequencei

Sequence statusi: Complete.

B9K9R9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNPVDLIIKR AYPYETEKRD RIYLALNENP FPFPKELTEE VFRKLEGDKM
60 70 80 90 100
RIYYDSPDEE LIEKILEYLD ADFLRENNVS IGNGADEIIY VMMLMFERAV
110 120 130 140 150
FFPPTYSCYR IFAKAVGAKY LEIPLTKYLK IPEVDVGEGD VVFIPNPNNP
160 170 180 190 200
TGHVFEREEI EKILKKGAFV ALDEAYYEFH GESYIDLLKE YENLAIIRTF
210 220 230 240 250
SKAFSLAAQR IGYVISSEKF IDAYNRVRLP FNVSYVSQTF AKVALEHIDI
260 270 280 290 300
FKERIEYIVS ERERMKKALK ELNYSISDSR GNFVFIFMDR KEQNKLIEQL
310 320 330
RQKNIAVRSF REGVRITIGK REENETILKE LEVFR
Length:335
Mass (Da):39,492
Last modified:March 24, 2009 - v1
Checksum:iA99A42EC432A553C
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000916 Genomic DNA. Translation: ACM23702.1.
RefSeqiWP_015919991.1. NC_011978.1.

Genome annotation databases

EnsemblBacteriaiACM23702; ACM23702; CTN_1526.
KEGGitna:CTN_1526.

Similar proteinsi

Entry informationi

Entry nameiHIS8_THENN
AccessioniPrimary (citable) accession number: B9K9R9
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: March 24, 2009
Last modified: June 7, 2017
This is version 50 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