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3.A.1.105.26
Putative ABC transporter with two membrane proteins, both with 6 TMSs, one with them in a 2 + 2 + 2 TMS arrangement, the other in a 2 + 3 + 1 TMS arrangement. The two genes encoding these proteins are next to each other on the chromosome.  The ATPase is fused to the first of these two membrane protein domains (acc # C7QI22). These two genes, presumable encoding an ABC exporter, are adjacent to lantibiotic biosynthesis genes. Therefore their function may be to export a lantibiotic. The N-terminal hydrophilic domain of C7QI22 is an S2P-M50-like peptidase (TC# 9.B.149) that may process the pro-lantibiotic during export.

Accession Number:C7QI22
Protein Name:ABC transporter related
Length:741
Molecular Weight:79675.00
Species:Catenulispora acidiphila (strain DSM 44928 / NRRL B-24433 / NBRC 102108 / JCM 14897) [479433]
Number of TMSs:6
Substrate

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FASTA formatted sequence
1:	MTATWLDQSP ARAAHVAIGP GMLRGAALVY PVKNTSTGAR YELGPREHFV LERLDGIRTL 
61:	DAIGVDYAAA FDKRLGETAW LQLLSLFGSR GLLSGGEAAE PAAAAKRVKR ESKKGFPAGD 
121:	IVMFDPEPVI GFLLRVLRPV LTRRVAIPVV LALIAVEAVI LAHVGELARE SWHFAKQPSL 
181:	IPMVFSLYGV SLLIHELGHG VIGERFGGRA TEVGLRYRLP ALGFYCTVED MPLFRSRWRR 
241:	VATAAAGVAA DVAFQVPFYV LWAALPAGDA TRTAIAMLLM YKTAGILFNL LPLPPLDGYL 
301:	MLSHALNISR LAVSSGVYIS QLVHRNPAAR RYPRRAVVAY LCYPLIAAGF VLPAVSGVCW 
361:	YLLSAFPSPY GWLVIGALVL LNVAPPLVKR LRGKRPAQVT EAPSPVETPE PVATEPLPLP 
421:	ARLSTSLSTR EKVRMDAITD SATAAIVVQH VRKTYGAVSA CRDVSLSVAE GELFGVLGPN 
481:	GAGKTTLIEI LEGLRRPDSG TVSVLGAEPW QRDSRVLLRI GVQTQASAFF TRLTALEHLE 
541:	TVAALYGAPR RAAREAIERF GLTASAGTRV ERLSGGQRQR LGIAAALVHD PDLVFLDEPT 
601:	AALDPRARLD LWDLMREIRD RGKTIVYTTH QLDEAEALCD RVAIMSGGRV VAVGDPLELV 
661:	DSLDQPVRVF VPCERISVGA ARGLPGVEEA RTEGASTVIA TRAPGLVLSA VTEIAGVQGI 
721:	RTRTASLEDV YLALTGKDFA A