Q9L870 (MURI_NOSS1) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Glutamate racemase
EC=5.1.1.3

Gene names

Name:	murI
Ordered Locus Names:	alr0094

Organism

Nostoc sp. (strain PCC 7120 / UTEX 2576) [Complete proteome] [HAMAP]

Taxonomic identifier

103690 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Nostocales › Nostocaceae › Nostoc

Protein attributes

Sequence length	292 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Provides the (R)-glutamate required for cell wall biosynthesis By similarity. HAMAP MF_00258
Catalytic activity	L-glutamate = D-glutamate. HAMAP MF_00258
Pathway	Cell wall biogenesis; peptidoglycan biosynthesis. HAMAP MF_00258
Sequence similarities	Belongs to the aspartate/glutamate racemases family.

Ontologies

Keywords
Biological process	Cell shape Cell wall biogenesis/degradation Peptidoglycan synthesis
Molecular function	Isomerase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	cellular cell wall organization Inferred from electronic annotation. Source: UniProtKB-KW peptidoglycan biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW regulation of cell shape Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	glutamate racemase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 292	292	Glutamate racemase HAMAP MF_00258		PRO_0000095447

Sequences

	Sequence		Length	Mass (Da)
	Q9L870 [UniParc]. Last modified October 1, 2000. Version 1. Checksum: 710552843AE3A5D4	FASTA	292	32,192
	10 20 30 40 50 60 MYSSSSIEGN LYGFSAQEPQ RAPIGVFDSG VGGLTVLRQI YRQLPNESVI YFGDTARLPY 70 80 90 100 110 120 GIRSQAEILT FVRDILDWMQ QQHVKMVVMA CNTSSALALD IVREEYDFPI LGVILPGAKA 130 140 150 160 170 180 AVQQGKRIGV ISTPATAKSN AYRQAIWEID PNVEVWQVGC PEFVPLIEQN RIQDPYTTEV 190 200 210 220 230 240 ARAYLEPLIQ QDIDTLVYGC THYPLLAPVL RSLLPPQVKI IDPAVHVVTA CTQELDLLGL 250 260 270 280 290 SNTHPPLPTR FAVSGCPQQF SQSGVHWLGY TPLVEAVDFA GVPVSQLQQD LA

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Possible involvement of cell wall peptidoglycan in deposition of heterocyst envelope polysaccharide in Anabaena sp. strain PCC 7120." Zhu J., Wolk C.P. Submitted (DEC-1999) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[2]	"Complete genomic sequence of the filamentous nitrogen-fixing cyanobacterium Anabaena sp. strain PCC 7120." Kaneko T., Nakamura Y., Wolk C.P., Kuritz T., Sasamoto S., Watanabe A., Iriguchi M., Ishikawa A., Kawashima K., Kimura T., Kishida Y., Kohara M., Matsumoto M., Matsuno A., Muraki A., Nakazaki N., Shimpo S., Sugimoto M. , Takazawa M., Yamada M., Yasuda M., Tabata S. DNA Res. 8:205-213(2001) [PubMed: 11759840] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: PCC 7120 / UTEX 2576.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AF216288 Genomic DNA. Translation: AAF33755.1. BA000019 Genomic DNA. Translation: BAB77618.1.
PIR	AF1818.
RefSeq	NP_484138.1. NC_003272.1.
3D structure databases
ProteinModelPortal	Q9L870.
ModBase	Search...
Protein-protein interaction databases
STRING	Q9L870.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1103691.
GenomeReviews	Gene locus alr0094 in contig BA000019_GR.
KEGG	ana:alr0094.
NMPDR	fig|103690.1.peg.405.
PATRIC	22769879. VBINosSp37423_0435.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0796.
HOGENOM	HBG645102.
OMA	PQEDTIY.
PhylomeDB	Q9L870.
ProtClustDB	PRK00865.
Enzyme and pathway databases
BioCyc	NSP103690:ALR0094-MONOMER.
Family and domain databases
HAMAP	MF_00258. Glu_racemase. [Tree]
InterPro	IPR015942. Asp/Glu/hydantoin_racemase. IPR001920. Asp/Glu_race. IPR018187. Asp/Glu_racemase_AS. IPR004391. Glu_race. [Graphical view]
Gene3D	G3DSA:3.40.50.1860. Asp/Glu_race. 1 hit.
KO	K01776.
PANTHER	PTHR21198. PTHR21198. 1 hit.
Pfam	PF01177. Asp_Glu_race. 1 hit. [Graphical view]
SUPFAM	SSF53681. Asp/Glu_race. 2 hits.
TIGRFAMs	TIGR00067. Glut_race. 1 hit.
PROSITE	PS00923. ASP_GLU_RACEMASE_1. 1 hit. PS00924. ASP_GLU_RACEMASE_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

MURI_NOSS1

Accession

Primary (citable) accession number: Q9L870

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 1, 2000
Last sequence update:	October 1, 2000
Last modified:	January 25, 2012
This is version 71 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program