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9.B.40.1.3
Conjugal transfer protein, TraY, of 886 aas and 8 TMSs in a 4 + 4 TMS arrangement, with a large hydrophilic domain between the two TM domains.  Involved in DNA recognition and transfer (Taki et al. 1998; Lum and Schildbach 1999; Williams and Schildbach 2007).  The conjugative transfer of antibiotic resistance genes in S. enterica Typhimurium under intestinal conditions has been examined (He and Ahn 2014).

Accession Number:D3H4Q2
Protein Name:Putative membrane protein
Length:886
Molecular Weight:93111.00
Species:Escherichia coli O44:H18 (strain 042 / EAEC) [216592]
Number of TMSs:8
Substrate protein polypeptide chain, deoxyribonucleic acid

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence 
1:	MMINIKKKEV SILLVILACL LLTQSAYAAD LFTVPETDKS KLWFLDILFP DNLAESPLAS 
61:	TMTILNSAVL LVGGILAAYT LIAGTMSTAH DGEMLGKKWS SMWLPVRTAL GTAMILPAAG 
121:	GFCAAQVMVL WMINQGVGLA DTVWNTYASN PSDGAVITTS ASYQELDRIA KTAFINNVCM 
181:	LKAGELWKKS AAADPFPHVT PAFEMTPEKG AYLYTYSYGA SNAGNDMNKN LLVSKAACGS 
241:	ITLTDPKAKA SYDEQAKAQA TIAAGGMYMA YMPQDIKTNI SDVIEAHNAA FIGLDNSMKT 
301:	LAEQYVADNN IDIQTGINSA TASYVSIIDT AVRTVFSTGD QWDDFKENVQ KDGWFMAGAW 
361:	SMKLIRVQDA INGAAHNLPV AGQATMEYGD IFDNSLNAIM AKVAQDMAKS TTASRYANGI 
421:	DAQNRTEANT SGKSGVGPKT DDAGKIVSSL QSEANKSISG AMAGFLSSSV INGRKQGKIV 
481:	SFSTDTTAAN LQAINPLLAV KGLGDTISAA GWTLLGSSAV VGAGLGAWTS ATASWVSGAF 
541:	GAMGIVMPLV IPLWIAGDTL AVVIPMLPYV MWFGVCVGWM ILCLEAMVAA PLWVITHLHP 
601:	DGDGVVGRGG AGYGLVLSLT MRPALMITGL IAAYTMLPIL GGIVNETFSG AFGMMSANAG 
661:	IGIIESLALI AVYIAMMFTV VKKSLSLIHI IPDEIMKWLG VHGGQSMSGY AQSASKGVEG 
721:	AMFTKTVLDQ VSHTSNAMGN QIRNAQINKD REQQRELQQQ QQAQQGKALA ANKANDTGSA 
781:	FRTHMSNAGP LDQQDEYQSL ESANSAYHAA EAADAIGDTA GAAGYMNVAQ KAANRAVSFG 
841:	EHNRPLLPVS LQAQASPIES FKAPEKGSGS GSSGGSSSSK EGNDGM