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Q5HED1 (ALR1_STAAC) Reviewed, UniProtKB/Swiss-Prot

Last modified May 29, 2013. Version 65. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Alanine racemase 1
EC=5.1.1.1
Gene names
Name:alr1
Synonyms:alr
Ordered Locus Names:SACOL2060
OrganismStaphylococcus aureus (strain COL) [Complete proteome] [HAMAP]
Taxonomic identifier93062 [NCBI]
Taxonomic lineageBacteria › Firmicutes › Bacilli › Bacillales › Staphylococcus ›

Protein attributes

Sequence length382 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Catalyzes the interconversion of L-alanine and D-alanine. May also act on other amino acids By similarity. HAMAP-Rule MF_01201

Catalytic activity

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

Cofactor

Pyridoxal phosphate By similarity. HAMAP-Rule MF_01201

Pathway

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

Subunit structure

Homodimer Probable. Ref.2

Sequence similarities

Belongs to the alanine racemase family.

Ontologies

Keywords
   LigandPyridoxal phosphate
   Molecular functionIsomerase
   Technical term3D-structure
Complete proteome
Gene Ontology (GO)
   Biological_processD-alanine biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-UniPathway

   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 – 382382Alanine racemase 1 HAMAP-Rule MF_01201
PRO_0000114567

Sites

Active site391Proton acceptor; specific for D-alanine By similarity
Active site2651Proton acceptor; specific for L-alanine By similarity
Binding site1381Substrate By similarity
Binding site3121Substrate; via amide nitrogen By similarity

Amino acid modifications

Modified residue391N6-(pyridoxal phosphate)lysine By similarity

Secondary structure

1 ........................................................................ 382
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
Q5HED1 [UniParc].

Last modified February 15, 2005. Version 1.
Checksum: 52B3C88E9811956D

FASTA38242,823
        10         20         30         40         50         60 
MSDKYYRSAY MNVDLNAVAS NFKVFSTLHP NKTVMAVVKA NAYGLGSVKV ARHLMENGAT 

        70         80         90        100        110        120 
FFAVATLDEA IELRMHGITA KILVLGVLPA KDIDKAIQHR VALTVPSKQW LKEAIKNISG 

       130        140        150        160        170        180 
EQEKKLWLHI KLDTGMGRLG IKDTKTYQEV IEIIQQYEQL VFEGVFTHFA CADEPGDMTT 

       190        200        210        220        230        240 
EQYQRFKDMV NEAIKPEYIH CQNSAGSLLM DCQFCNAIRP GISLYGYYPS EYVQQKVKVH 

       250        260        270        280        290        300 
LKPSVQLIAN VVQTKTLQAG ESVSYGATYT ATDPTTIALL PIGYADGYLR IMQGSFVNVN 

       310        320        330        340        350        360 
GHQCEVIGRV CMDQTIVKVP DQVKAGDSVI LIDNHRESPQ SVEVVAEKQH TINYEVLCNL 

       370        380 
SRRLPRIYHD GDQRFVTNEL LK

« Hide

References

« Hide 'large scale' references
[1]"Insights on evolution of virulence and resistance from the complete genome analysis of an early methicillin-resistant Staphylococcus aureus strain and a biofilm-producing methicillin-resistant Staphylococcus epidermidis strain."
Gill S.R., Fouts D.E., Archer G.L., Mongodin E.F., DeBoy R.T., Ravel J., Paulsen I.T., Kolonay J.F., Brinkac L.M., Beanan M.J., Dodson R.J., Daugherty S.C., Madupu R., Angiuoli S.V., Durkin A.S., Haft D.H., Vamathevan J.J., Khouri H. expand/collapse author list , Utterback T.R., Lee C., Dimitrov G., Jiang L., Qin H., Weidman J., Tran K., Kang K.H., Hance I.R., Nelson K.E., Fraser C.M.
J. Bacteriol. 187:2426-2438(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: COL.
[2]"2.37 Angstrom resolution crystal structure of an alanine racemase (alr) from Staphylococcus aureus subsp. aureus COL."
Center for structural genomics of infectious diseases (CSGID)
Submitted (AUG-2010) to the PDB data bank
Cited for: X-RAY CRYSTALLOGRAPHY (2.37 ANGSTROMS), SUBUNIT.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP000046 Genomic DNA. Translation: AAW37022.1.
RefSeqYP_186876.1. NC_002951.2.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
3OO2X-ray2.37A/B1-382[»]
ProteinModelPortalQ5HED1.
SMRQ5HED1. Positions 2-382.
ModBaseSearch...

Protein-protein interaction databases

STRING93062.SACOL2060.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAW37022; AAW37022; SACOL2060.
GeneID3238047.
KEGGsac:SACOL2060.
PATRIC19530395. VBIStaAur112458_2009.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0787.
HOGENOMHOG000031444.
KOK01775.
OMAAAEKQHT.
ProtClustDBCLSK885747.

Enzyme and pathway databases

BioCycSAUR93062:GCEP-2054-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.
IPR020622. Ala_racemase_pyridoxalP-BS.
[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. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

EvolutionaryTraceQ5HED1.

Entry information

Entry nameALR1_STAAC
AccessionPrimary (citable) accession number: Q5HED1
Entry history
Integrated into UniProtKB/Swiss-Prot: December 6, 2005
Last sequence update: February 15, 2005
Last modified: May 29, 2013
This is version 65 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

PDB cross-references

Index of Protein Data Bank (PDB) cross-references

SIMILARITY comments

Index of protein domains and families

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