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Q51911 (PAB_PEPMA) Reviewed, UniProtKB/Swiss-Prot

Last modified March 8, 2011. Version 68. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Peptostreptococcal albumin-binding protein
Gene names
Name:pab
OrganismPeptostreptococcus magnus
Taxonomic identifier1260 [NCBI]
Taxonomic lineageBacteria › Firmicutes › Clostridia › Clostridiales › Clostridiales Family XI. Incertae Sedis › Finegoldia

Protein attributes

Sequence length387 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Binds serum albumin.

Subcellular location

Secreted › cell wall; Peptidoglycan-anchor Potential.

Ontologies

Keywords
   Cellular componentCell wall
Secreted
   DomainSignal
   PTMPeptidoglycan-anchor
   Technical term3D-structure
Gene Ontology (GO)
   Biological processpathogenesis

Inferred from electronic annotation. Source: InterPro

   Cellular componentcell surface

Inferred from electronic annotation. Source: InterPro

cell wall

Inferred from electronic annotation. Source: UniProtKB-SubCell

extracellular region

Inferred from electronic annotation. Source: UniProtKB-KW

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 2626
Chain27 – 358332Peptostreptococcal albumin-binding protein
PRO_0000005643
Propeptide359 – 38729Removed by sortase Potential
PRO_0000005644

Regions

Region213 – 26553GA module
Motif355 – 3595LPXTG sorting signal Potential

Amino acid modifications

Modified residue3581Pentaglycyl murein peptidoglycan amidated alanine Potential

Secondary structure

1 ....... 387
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
Q51911 [UniParc].

Last modified November 1, 1996. Version 1.
Checksum: 3D5135C4C3A3D8F2

FASTA38743,058
        10         20         30         40         50         60 
MKLNKKLLMA ALAGAIVVGG GVNTFAADEP GAIKVDKAPE APSQELKLTK EEAEKALKKE 

        70         80         90        100        110        120 
KPIAKERLRR LGITSEFILN QIDKATSREG LESLVQTIKQ SYLKDHPIKE EKTEETPKYN 

       130        140        150        160        170        180 
NLFDKHELGG LGKDKGPGRF DENGWENNEH GYETRENAEK AAVKALGDKE INKSYTISQG 

       190        200        210        220        230        240 
VDGRYYYVLS REEAETPKKP EEKKPEDKRP KMTIDQWLLK NAKEDAIAEL KKAGITSDFY 

       250        260        270        280        290        300 
FNAINKAKTV EEVNALKNEI LKAHAGKEVN PSTPEVTPSV PQNHYHENDY ANIGAGEGTK 

       310        320        330        340        350        360 
EDGKKENSKE GIKRKTAREE KPGKEEKPAK EDKKENKKKE NTDSPNKKKK EKAALPEAGR 

       370        380 
RKAEILTLAA ASLSSVAGAF ISLKKRK

« Hide

References

[1]"Protein PAB, a mosaic albumin-binding bacterial protein representing the first contemporary example of module shuffling."
de Chateau M., Bjoerck L.
J. Biol. Chem. 269:12147-12151(1994) [PubMed: 8163519] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: ALB8.
[2]"Solution structure of the albumin-binding GA module: a versatile bacterial protein domain."
Johansson M.U., de Chateau M., Wikstroem M., Forsen S., Drakenberg T., Bjoerck L.
J. Mol. Biol. 266:859-865(1997) [PubMed: 9086265] [Abstract]
Cited for: STRUCTURE BY NMR OF 213-265, SEQUENCE REVISION TO 244.
Strain: ALB8.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		X77864 Genomic DNA. Translation: CAA54857.1.
PIRA53586.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
1GABNMR-A213-265[»]
1PRBNMR-A213-265[»]
1TF0X-ray2.70B213-265[»]
2J5YX-ray1.40A/B213-265[»]
2VDBX-ray2.52B213-265[»]
ProteinModelPortalQ51911.
SMRQ51911. Positions 212-265.
ModBaseSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

InterProIPR002988. G-related_albumin-bd.
IPR009063. Ig/albumin-bd.
IPR001899. Surface_protein_Gram_pos_cocci.
[Graphical view]
PfamPF01468. GA. 2 hits.
[Graphical view]
SUPFAMSSF46997. Bac_Ig/alb_bind. 2 hits.
PROSITEPS50847. GRAM_POS_ANCHORING. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry namePAB_PEPMA
AccessionPrimary (citable) accession number: Q51911
Entry history
Integrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: November 1, 1996
Last modified: March 8, 2011
This is version 68 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

PDB cross-references

Index of Protein Data Bank (PDB) cross-references

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