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3.A.1.107.5
CcmB of  353 aas with 9 TMSs. It may act with TC# 9.B.14.1.21, involved in heme insertioin into cytochrome c (Gupta et al. 2022).

Accession Number:WP_048065118.1
Protein Name:WP_048065118.1 heme exporter protein CcmB [Methanosarcina acetivorans]
Length:227
Molecular Weight:
Species:Methanosarcina acetivorans [2214]
Number of TMSs:6
Substrate ferroheme b

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MIRSFYIAAK DLKAEFRTKQ MLNSMFIYSL LVLVVFSISF GDFLGDSSKV EKLAPGVLWI 
61:	AFTFAGMLGL SRTFVMETEN GCLEALMLCP VDRGAIYTGK ILSNLAIVFL MEAVTLPFFI 
121:	ILFNYNLGKG TLLLLLLILF LGTFGFIAVG TLLSALTLGT RTRELLLPVI LLPVLLPVLI 
181:	PAVEATAGVL AGNSIGNLLP EIRLLAVYDL VFFVISHLVF EYVVSD