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1.A.134.1.1
The nutrient sensing ion channel protein, GerAA of 482 aas and 6 -terminal TMSs.  These 6 TMSs occur in a 2 + 2 + 2  arrangement (Gao et al. 2023).

Accession Number:P07868
Protein Name:Spore germination protein A1
Length:482
Molecular Weight:53810.00
Species:Bacillus subtilis (strain 168) [224308]
Number of TMSs:4
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate cation

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MEQTEFKEYI HDNLALVLPK LKENDDLVKN KKMLANGLVF YYLYFSEMTD ENKVSEAIKT 
61:	LIKDEETLTL DQVKKRLDQL DARPVETAKK TIESILNGNC AVFINGLDKA YILTTGKKKT 
121:	RSLTEPTTEK VVRGPKVAFV EDIDTNLALI RQRTSHPKLI TKKIMIGENK LKPAAIMYIE 
181:	GKAKKSVIKE VKARLKNIQL EDIQDSGTLE ELIEDNKYSP FPQIQNTERP DKVSSALFNG 
241:	RVAILVDSSP FVLLVPVSLG ILMQSPDDYY ERWISASLIR SLRFASIFIT LFLSSIYITL 
301:	VSFHQGLLPT ALAVTISANR ENVPFPPIFE ALLMEVTIEL LREAGLRLPN PLGQTIGLVG 
361:	GVVIGQAAVE ANLVSSILVI VVSVIALASF TVPQYGMGLS FRVLRFISMF SAAILGLYGI 
421:	ILFMLVVYTH LTRQTSFGSP YFSPNGFFSL KNTDDSIIRL PIKNKPKEVN NPNEPKTDST 
481:	ET