Search TCDB: (?)
TCDB is operated by the Saier Lab Bioinformatics Group
« See all members of the family


3.A.1.5.2
Dipeptide porter. Also transports δ-aminolevulinic acid (ALA) and heme (Létoffé et al., 2008).

Accession Number:P26903
Protein Name:DppB aka DCIAB
Length:308
Molecular Weight:34056.00
Species:Bacillus subtilis [1423]
Number of TMSs:6
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate dipeptide, 5-aminolevulinic acid, ferroheme b

Cross database links:

RefSeq: NP_389176.1   
Entrez Gene ID: 939881   
Pfam: PF00528   
KEGG: bsu:BSU12930   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0005215 F:transporter activity
GO:0015833 P:peptide transport
GO:0015031 P:protein transport
GO:0030435 P:sporulation resulting in formation of a cel...

References (2)

[1] “A Bacillus subtilis dipeptide transport system expressed early during sporulation.”  Mathiopoulos C.et.al.   1766370
[2] “The complete genome sequence of the Gram-positive bacterium Bacillus subtilis.”  Kunst F.et.al.   9384377

External Searches:

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
FASTA formatted sequence 
1:	MARYMIKRFW AMAATILVIT TLTFVLMKVI PGSPFNEERG TNEAVQKNLE AYYHLDDPLI 
61:	FQYIFYLKSI ITFDFGPSIK KPSDSVNDML ERGFPVSFEL GMTAIVIAVI SGLVLGVIAA 
121:	LRRNGFLDYA AMSLAVLGIS IPNFILATLL IQQFAVNLKL FPAATWTSPI HMVLPTAALA 
181:	VGPMAIIARL TRSSMVEVLT QDYIRTAKAK GLSPFKIIVK HALRNALMPV ITVLGTLVAS 
241:	ILTGSFVIEK IFAIPGMGKY FVESINQRDY PVIMGTTVFY SVILIIMLFL VDLAYGLLDP 
301:	RIKLHKKG