Reviewed, UniProtKB/Swiss-Prot Q7P0M1 (PUR9_CHRVO)

Names and origin

Protein names

Recommended name:
    Bifunctional purine biosynthesis protein purH
Including the following 2 domains:
    1- Recommended name:
            Phosphoribosylaminoimidazolecarboxamide formyltransferase
              EC=2.1.2.3
        Alternative name(s):
            AICAR transformylase
    2- Recommended name:
            IMP cyclohydrolase
              EC=3.5.4.10
        Alternative name(s):
            Inosinicase
            IMP synthetase
            ATIC

Gene names

Name:	purH
Ordered Locus Names:	CV_0546

Organism

Chromobacterium violaceum [Complete proteome] [HAMAP]

Taxonomic identifier

536 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Betaproteobacteria › Neisseriales › Neisseriaceae › Chromobacterium

Protein attributes

Sequence length	525 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	10-formyltetrahydrofolate + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide = tetrahydrofolate + 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide. HAMAP MF_00139 IMP + H2O = 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide. HAMAP MF_00139
Pathway	Purine metabolism; IMP biosynthesis via de novo pathway; 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide from 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide (10-formyl THF route): step 1/1. HAMAP MF_00139 Purine metabolism; IMP biosynthesis via de novo pathway; IMP from 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide: step 1/1.
Domain	The IMP cyclohydrolase activity resides in the N-terminal region By similarity.
Sequence similarities	Belongs to the purH family.

Ontologies

Keywords
Biological process	Purine biosynthesis
Molecular function	Hydrolase Transferase
Technical term	Complete proteome Multifunctional enzyme
Gene Ontology (GO)
Biological process	IMP biosynthetic process Inferred from electronic annotation. Source: InterPro
Molecular function	IMP cyclohydrolase activity Inferred from electronic annotation. Source: HAMAP phosphoribosylaminoimidazolecarboxamide formyltransferase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 525	525	Bifunctional purine biosynthesis protein purH HAMAP MF_00139		PRO_1000018873

Sequences

	Sequence		Length	Mass (Da)
	Q7P0M1-1 [UniParc]. Last modified December 15, 2003. Version 1. Checksum: 84D5028653B41459	FASTA	525	56,042
	10 20 30 40 50 60 MTKIERALIS VSDKNGVLEF ARELSALGVH ILSTGGTAKL LLEAGLPVTE VSDYTGFPEM 70 80 90 100 110 120 LDGRVKTLHP KVHGGILGRR DLPEHVATMA EHGIGNIDLV CVNLYPFEAT VANPDCSLED 130 140 150 160 170 180 AIENIDIGGP TMVRSAAKNW AHVAIVTDSA DYPALVGELK ANGGRLAKAT RFELAKKAFT 190 200 210 220 230 240 HTAAYDGAIS NYLTSLAEGV VAGKPERVAF PNRLNAQFIK VQDMRYGENP HQAAAFYRDL 250 260 270 280 290 300 DPAAGSIAHY KQLQGKELSY NNIADADAAW EAVKTFEQTA CVIVKHANPC GVAVGPDTLS 310 320 330 340 350 360 AYKLAFATDT TSAFGGIIAF NRPVDAATVE AVTGQFLEVL IAPSFTEEAK AIIAAKKNVR 370 380 390 400 410 420 VLEIPLESGA NRFELKRVGG GVLVQTPDIR NVGLDELRVV SKRQPTPQEM SDLLFAWRVA 430 440 450 460 470 480 KFVKSNAIVF CKDGQTAGIG AGQMSRVDST RIAARKAQDA GLSLAGAVAA SDAFFPFRDG 490 500 510 520 IDVIAEQGIK AIIQPGGSMR DEEVFAAADE HGIALVLTGV RHFRH

References

[1]

"The complete genome sequence of Chromobacterium violaceum reveals remarkable and exploitable bacterial adaptability." Vasconcelos A.T.R., de Almeida D.F., Hungria M., Guimaraes C.T., Antonio R.V., Almeida F.C., de Almeida L.G.P., de Almeida R., Alves-Gomes J.A., Andrade E.M., Araripe J., de Araujo M.F.F., Astolfi-Filho S., Azevedo V., Baptista A.J., Bataus L.A.M., Batista J.S., Belo A. , van den Berg C., Bogo M., Bonatto S., Bordignon J., Brigido M.M., Brito C.A., Brocchi M., Burity H.A., Camargo A.A., Cardoso D.D.P., Carneiro N.P., Carraro D.M., Carvalho C.M.B., Cascardo J.C.M., Cavada B.S., Chueire L.M.O., Creczynski-Pasa T.B., Cunha-Junior N.C., Fagundes N., Falcao C.L., Fantinatti F., Farias I.P., Felipe M.S.S., Ferrari L.P., Ferro J.A., Ferro M.I.T., Franco G.R., Freitas N.S.A., Furlan L.R., Gazzinelli R.T., Gomes E.A., Goncalves P.R., Grangeiro T.B., Grattapaglia D., Grisard E.C., Hanna E.S., Jardim S.N., Laurino J., Leoi L.C.T., Lima L.F.A., Loureiro M.F., Lyra M.C.C.P., Madeira H.M.F., Manfio G.P., Maranhao A.Q., Martins W.S., di Mauro S.M.Z., de Medeiros S.R.B., Meissner R.V., Moreira M.A.M., Nascimento F.F., Nicolas M.F., Oliveira J.G., Oliveira S.C., Paixao R.F.C., Parente J.A., Pedrosa F.O., Pena S.D.J., Pereira J.O., Pereira M., Pinto L.S.R.C., Pinto L.S., Porto J.I.R., Potrich D.P., Ramalho-Neto C.E., Reis A.M.M., Rigo L.U., Rondinelli E., Santos E.B.P., Santos F.R., Schneider M.P.C., Seuanez H.N., Silva A.M.R., da Silva A.L.C., Silva D.W., Silva R., Simoes I.C., Simon D., Soares C.M.A., Soares R.B.A., Souza E.M., Souza K.R.L., Souza R.C., Steffens M.B.R., Steindel M., Teixeira S.R., Urmenyi T., Vettore A., Wassem R., Zaha A., Simpson A.J.G. Proc. Natl. Acad. Sci. U.S.A. 100:11660-11665(2003) [PubMed: 14500782] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 12472 / DSM 30191 / IFO 12614 / JCM 1249 / NCIB 9131.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE016825 Genomic DNA. Translation: AAQ58222.1.
RefSeq	NP_900216.1.
3D structure databases
HSSP	HSSP built from PDB template 1PKX based on UniProtKB P31939.
ModBase	Search...
Genome annotation databases
GeneID	2547879.
GenomeReviews	Gene locus CV_0546 in contig AE016825_GR.
KEGG	cvi:CV_0546.
NMPDR	fig|243365.1.peg.546.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q7P0M1.
OMA	Q7P0M1. VVKHVKS.
Enzyme and pathway databases
BioCyc	CVIO243365:CV_0546-MON.
BRENDA	2.1.2.3. 415. 3.5.4.10. 415.
Family and domain databases
HAMAP	MF_00139. [Tree]
InterPro	IPR002695. AICARFT_IMPCHas. IPR013982. AICARFT_IMPCHas_formly. IPR011607. MGS. [Graphical view]
PANTHER	PTHR11692. AICARFT_IMPCHas. 1 hit.
Pfam	PF01808. AICARFT_IMPCHas. 1 hit. PF02142. MGS. 1 hit. [Graphical view]
PIRSF	PIRSF000414. AICARFT_IMPCHas. 1 hit.
SMART	SM00798. AICARFT_IMPCHas. 1 hit. [Graphical view]
TIGRFAMs	TIGR00355. purH. 1 hit.
ProtoNet	Search...

Entry information

Entry name

PUR9_CHRVO

Accession

Primary (citable) accession number: Q7P0M1

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	December 15, 2003
Last modified:	June 16, 2009
This is version 34 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)