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9.B.70.1.1
The putative SpoIIIA-SpoIIQ exporter.  SpoIIIAE and SpoIIQ form a transenvelop channel (resembling in function a gap junction in animals) that allows the passage of small molecules and proteins from the mother cell to the forespore (Rodrigues et al. 2016). The SpoIIIA-SpoIIQ complex appears to be a hybrid composed of different parts from well-defined specialized secretion systems (Morlot and Rodrigues 2018).

Accession Number:Q01368
Protein Name:SpoIIIAB
Length:171
Molecular Weight:19153.00
Species:Bacillus subtilis [1423]
Number of TMSs:2
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate protein

Cross database links:

RefSeq: NP_390322.1   
Entrez Gene ID: 938561   
Pfam: PF09548   
KEGG: bsu:BSU24420   

Gene Ontology

GO:0030435 P:sporulation resulting in formation of a cel...

References (3)

[1] “Systematic sequencing of the 283 kb 210 degrees-232 degrees region of the Bacillus subtilis genome containing the skin element and many sporulation genes.”  Mizuno M.et.al.   8969508
[2] “The complete genome sequence of the Gram-positive bacterium Bacillus subtilis.”  Kunst F.et.al.   9384377
[3] “The spoIIIA operon of Bacillus subtilis defines a new temporal class of mother-cell-specific sporulation genes under the control of the sigma E form of RNA polymerase.”  Illing N.et.al.   1766372
Structure:
6BS9     

External Searches:

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
FASTA formatted sequence 
1:	MLKLLGAVFI VVATTWTGFE MAKIYTERPR QIRQLRAALQ SLEAEIMYGH TPLHTASQQI 
61:	AKQLAQPVST LFSAFSDQLD KGSDSAKTAW EQSLKKVWDT LSLKKSEYEV LKQFGETLGI 
121:	HDRISQQKHI KLALTHLEAS EADAEQAQAK NEKMIKSLGF LAGLLLILLL M