Reviewed, UniProtKB/Swiss-Prot P44333 (SUHB_HAEIN)

Names and origin

Protein names

Recommended name:
    Inositol-1-monophosphatase
      Short name=IMPase
      Short name=Inositol-1-phosphatase
      Short name=I-1-Pase
    EC=3.1.3.25

Gene names

Name:	suhB
Ordered Locus Names:	HI0937

Organism

Haemophilus influenzae [Complete proteome] [HAMAP]

Taxonomic identifier

727 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Pasteurellales › Pasteurellaceae › Haemophilus

Protein attributes

Sequence length	267 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	Myo-inositol phosphate + H2O = myo-inositol + phosphate.
Cofactor	Magnesium By similarity.
Sequence similarities	Belongs to the inositol monophosphatase family.

Ontologies

Keywords
Ligand	Magnesium Metal-binding
Molecular function	Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Molecular function	inositol-1(or 4)-monophosphatase activity Inferred from electronic annotation. Source: EC magnesium ion binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 267	267	Inositol-1-monophosphatase		PRO_0000142562
Regions
	Region	86 – 89	4	Substrate binding By similarity
Sites
	Metal binding	67	1	Magnesium 1 By similarity
	Metal binding	84	1	Magnesium 1 By similarity
	Metal binding	84	1	Magnesium 2 By similarity
	Metal binding	86	1	Magnesium 1; via carbonyl oxygen By similarity
	Metal binding	87	1	Magnesium 2 By similarity
	Metal binding	212	1	Magnesium 2 By similarity
	Binding site	67	1	Substrate By similarity
	Binding site	183	1	Substrate By similarity
	Binding site	212	1	Substrate By similarity

Sequences

	Sequence		Length	Mass (Da)
	P44333-1 [UniParc]. Last modified November 1, 1995. Version 1. Checksum: DF974E0DAB0CCEA6	FASTA	267	29,500
	10 20 30 40 50 60 MNPMLNIAIR AARKAGNVIA KNYERRDAIE STQKGINDYV TNVDKASEAE IIEVIRKSYP 70 80 90 100 110 120 DHTIITEETG AIEGKDSDVQ WIIDPLDGTR NFMTGLPHFS VSIAVRVKNR TEVGVVYDPI 130 140 150 160 170 180 RNELFTAVRG EGAKLNEVRL RVDSKREIQG SILATGFPFK QPKLMPAQFA MMNALIEDAA 190 200 210 220 230 240 DFRRTGSAAL DLCYVASNRI DGYFEMGLKA WDCAAGDLIV REAGGLVCDF DAGNSYLRSG 250 260 NIIAAPSRVI KEMLNKIRPC LGAEFNH

References

[1]

"Whole-genome random sequencing and assembly of Haemophilus influenzae Rd." Fleischmann R.D., Adams M.D., White O., Clayton R.A., Kirkness E.F., Kerlavage A.R., Bult C.J., Tomb J.-F., Dougherty B.A., Merrick J.M., McKenney K., Sutton G.G., FitzHugh W., Fields C.A., Gocayne J.D., Scott J.D., Shirley R., Liu L.-I. , Glodek A., Kelley J.M., Weidman J.F., Phillips C.A., Spriggs T., Hedblom E., Cotton M.D., Utterback T.R., Hanna M.C., Nguyen D.T., Saudek D.M., Brandon R.C., Fine L.D., Fritchman J.L., Fuhrmann J.L., Geoghagen N.S.M., Gnehm C.L., McDonald L.A., Small K.V., Fraser C.M., Smith H.O., Venter J.C. Science 269:496-512(1995) [PubMed: 7542800] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 51907 / DSM 11121 / KW20 / Rd.

Cross-references

Sequence databases
EMBLGenBankDDBJ	L42023 Genomic DNA. Translation: AAC22595.1.
PIR	F64103.
RefSeq	NP_439097.1.
3D structure databases
HSSP	HSSP built from PDB template 1IMF based on UniProtKB P29218.
ModBase	Search...
Genome annotation databases
GeneID	949915.
GenomeReviews	Gene locus HI0937 in contig L42023_GR.
KEGG	hin:HI0937.
NMPDR	fig|71421.1.peg.903.
TIGR	HI0937.
Phylogenomic databases
HOGENOM	P44333.
OMA	KGINDYV.
Enzyme and pathway databases
BioCyc	HINF71421:HI_0937-MON.
BRENDA	3.1.3.25. 109.
Family and domain databases
InterPro	IPR020583. Inositol_monoP_metal-BS. IPR000760. Inositol_monophosphatase. IPR020550. Inositol_monophosphatase_CS. [Graphical view]
PANTHER	PTHR20854. Inositol_P. 1 hit.
Pfam	PF00459. Inositol_P. 1 hit. [Graphical view]
PRINTS	PR00377. IMPHPHTASES.
ProDom	PD023420. Inositol_P. 1 hit. [Graphical view] [Entries sharing at least one domain]
PROSITE	PS00629. IMP_1. 1 hit. PS00630. IMP_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

SUHB_HAEIN

Accession

Primary (citable) accession number: P44333

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1995
Last sequence update:	November 1, 1995
Last modified:	November 3, 2009
This is version 62 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)