Burkholderia mallei ATCC 23344, BMAA1533 (bsaZ)

Cytoplasmic Membrane
Outer Membrane
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Gene Feature Overview

Strain Burkholderia mallei ATCC 23344
Locus Tag
Synonym: sctU
Replicon chromosome 2
Genomic location 1662471 - 1663706 (- strand)
CommentThis gene is part of the Burkholderia mallei type III secretion system T3SS-3 gene locus.


RefSeq YP_106123.1
GI 53716465
NCBI Locus Tag BMAA1533
RefSeq YP_106123.1,GeneID


Feature Type CDS
Coding Frame 1
Product Name
type III secretion system export apparatus protein BsaZ (T3SS-3)
Product Name Confidence: Class 2
Synonyms surface presentation of antigens protein SpaS
Evidence for Translation
Charge (pH 7) 5.05
Kyte-Doolittle Hydrophobicity Value 0.084
Molecular Weight (kDa) 44493.8
Isoelectric Point (pI) 8.58

Subcellular localization

Individual Mappings
Localization Confidence PMID
Note: This is based on PSORTb V3.0 secondary localization prediction
Class 3
Cytoplasmic Membrane Class 3
Additional evidence for subcellular localization

Pathogen Association Analysis

Results Analysis not done

Orthologs/Comparative Genomics

Burkholderia Ortholog Group BG019837 (326 members)
Putative Inparalogs None Found


STRING database Search for predicted protein-protein interactions using:
Search term: BMAA1533
Search term: bsaZ


PubMed ID: 28664152
PubMed ID: 18443088
Quantitative Proteomic Analysis of Burkholderia pseudomallei Bsa Type III Secretion System Effectors Using Hypersecreting Mutants.
Vander Broek CW(1), Chalmers KJ(2), Stevens MP(1), Stevens JM(3).
Mol Cell Proteomics. 2015 Apr;14(4):905-16.
PubMed ID: 25635268
An Inv/Mxi-Spa-like type III protein secretion system in Burkholderia pseudomallei modulates intracellular behaviour of the pathogen.
Stevens MP(1), Wood MW, Taylor LA, Monaghan P, Hawes P, Jones PW, Wallis TS, Galyov EE.
Mol Microbiol. 2002 Nov;46(3):649-59.
PubMed ID: 12410823