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3.D.1.9.1
Hydrogenase 4, Hyf. Catalyzes H2 production and H+/K+ exchange (Bagramyan et al., 2001; 2002).

Accession Number:P77858
Protein Name:Hydrogenase-4 component C
Length:315
Molecular Weight:34359.00
Species:Escherichia coli (strain K12) [83333]
Number of TMSs:8
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Multi-pass membrane protein2
Substrate potassium(1+), hydron

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MRQTLCDGYL VIFALAQAVI LLMLTPLFTG ISRQIRARMH SRRGPGIWQD YRDIHKLFKR 
61:	QEVAPTSSGL MFRLMPWVLI SSMLVLAMAL PLFITVSPFA GGGDLITLIY LLALFRFFFA 
121:	LSGLDTGSPF AGVGASRELT LGILVEPMLI LSLLVLALIA GSTHIEMISN TLAMGWNSPL 
181:	TTVLALLACG FACFIEMGKI PFDVAEAEQE LQEGPLTEYS GAGLALAKWG LGLKQVVMAS 
241:	LFVALFLPFG RAQELSLACL LTSLVVTLLK VLLIFVLASI AENTLARGRF LLIHHVTWLG 
301:	FSLAALAWVF WLTGL