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Q3J3L4 (ALR_RHOS4) Reviewed, UniProtKB/Swiss-Prot

Last modified May 1, 2013. Version 58. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Alanine racemase
EC=5.1.1.1
Gene names
Name:alr
Ordered Locus Names:RHOS4_10520
ORF Names:RSP_2460
OrganismRhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158) [Reference proteome] [HAMAP]
Taxonomic identifier272943 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Alphaproteobacteria › Rhodobacterales › Rhodobacteraceae › Rhodobacter ›

Protein attributes

Sequence length349 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the interconversion of L-alanine and D-alanine. May also act on other amino acids By similarity.

Catalytic activity

L-alanine = D-alanine. HAMAP-Rule MF_01201

Cofactor

Pyridoxal phosphate By similarity.

Pathway

Amino-acid biosynthesis; D-alanine biosynthesis; D-alanine from L-alanine: step 1/1. HAMAP-Rule MF_01201

Sequence similarities

Belongs to the alanine racemase family.

Ontologies

Keywords
   LigandPyridoxal phosphate
   Molecular functionIsomerase
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processD-alanine biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-UniPathway

peptidoglycan biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-UniPathway

regulation of cell shape

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular_functionalanine racemase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 349349Alanine racemase HAMAP-Rule MF_01201
PRO_1000138618

Sites

Active site351Proton acceptor; specific for D-alanine By similarity
Active site2441Proton acceptor; specific for L-alanine By similarity
Binding site1301Substrate By similarity
Binding site2921Substrate; via amide nitrogen By similarity

Amino acid modifications

Modified residue351N6-(pyridoxal phosphate)lysine By similarity

Sequences

Sequence LengthMass (Da)Tools
Q3J3L4 [UniParc].

Last modified November 8, 2005. Version 1.
Checksum: 156A855FCAF21DB9

FASTA34937,037
        10         20         30         40         50         60 
MATATLTIDL DAIAANWRAL DQMTASDCQT GAVVKADSYG LGAAKVAHAL ARAGARRFFV 

        70         80         90        100        110        120 
ATCEEGADVR RALGSGPQIC VFSGHMEGDT ALIRDFDLTP MLNSIDQLTR HFEALGGQPF 

       130        140        150        160        170        180 
GLQLDSGMNR LGLEPGEWEA VAGFALEAGP ELLMSHLACS DDPDHPMNAE QLGAFRAMTD 

       190        200        210        220        230        240 
GTGVPRSLSA TGGILLGPAW HFELTRPGIG LYGGRPFENA RPVVRLSLPV IQVREVEIGE 

       250        260        270        280        290        300 
PVGYSNTWTA EHTSTIATVA AGYADGLPRT LSSRATLYAG RVPCPLVGRV SMDLITVDVS 

       310        320        330        340 
HLPEVPETLD ILGPHQTPDD LADTAGTIGY EILTSLGRRY QRRYGALAA

« Hide

References

[1]"Complete sequence of chromosome 1 of Rhodobacter sphaeroides 2.4.1."
Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Richardson P., Mackenzie C., Choudhary M., Larimer F., Hauser L.J., Land M., Donohue T.J., Kaplan S.
Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP000143 Genomic DNA. Translation: ABA78620.1.
RefSeqYP_352521.1. NC_007493.1.

3D structure databases

HSSPHSSP built from PDB template 1XQL based on UniProtKB P10724.
ProteinModelPortalQ3J3L4.
ModBaseSearch...

Protein-protein interaction databases

STRING272943.RSP_2460.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID3720076.
KEGGrsp:RSP_2460.
PATRIC23151973. VBIRhoSph57909_1378.

Phylogenomic databases

eggNOGCOG0787.
HOGENOMHOG000031445.
KOK01775.
OMAYCTPDKI.
ProtClustDBCLSK933932.

Enzyme and pathway databases

BioCycRSPH272943:GJAS-1079-MONOMER.
UniPathwayUPA00042; UER00497.

Family and domain databases

Gene3D2.40.37.10. 1 hit.
HAMAPMF_01201. Ala_racemase.
InterProIPR000821. Ala_racemase.
IPR009006. Ala_racemase/Decarboxylase_C.
IPR011079. Ala_racemase_C.
IPR001608. Ala_racemase_N.
[Graphical view]
PfamPF00842. Ala_racemase_C. 1 hit.
PF01168. Ala_racemase_N. 1 hit.
[Graphical view]
PRINTSPR00992. ALARACEMASE.
SMARTSM01005. Ala_racemase_C. 1 hit.
[Graphical view]
SUPFAMSSF50621. Racem_decarbox_C. 1 hit.
TIGRFAMsTIGR00492. alr. 1 hit.
PROSITEPS00395. ALANINE_RACEMASE. False negative.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameALR_RHOS4
AccessionPrimary (citable) accession number: Q3J3L4
Entry history
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: November 8, 2005
Last modified: May 1, 2013
This is version 58 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

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