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4.D.1.1.17
Chitin synthase I, CHS1 of 1131 aas and 7 TMSs in a 5 + 2 TMS arrangement. It is necessary for septum formation and repair, especially under certain adverse conditions.

Accession Number:P08004
Protein Name:Chitin synthase 1
Length:1131
Molecular Weight:129871.00
Species:Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) [559292]
Number of TMSs:7
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate UDP-N-acetyl-alpha-D-glucosamine

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MSDQNNRSRN EYHSNRKNEP SYELQNAHSG LFHSSNEELT NRNQRYTNQN ASMGSFTPVQ 
61:	SLQFPEQSQQ TNMLYNGDDG NNNTINDNER DIYGGFVNHH RQRPPPATAE YNDVFNTNSQ 
121:	QLPSEHQYNN VPSYPLPSIN VIQTTPELIH NGSQTMATPI ERPFFNENDY YYNNRNSRTS 
181:	PSIASSSDGY ADQEARPILE QPNNNMNSGN IPQYHDQPFG YNNGYHGLQA KDYYDDPEGG 
241:	YIDQRGDDYQ INSYLGRNGE MVDPYDYENS LRHMTPMERR EYLHDDSRPV NDGKEELDSV 
301:	KSGYSHRDLG EYDKDDFSRD DEYDDLNTID KLQFQANGVP ASSSVSSIGS KESDIIVSND 
361:	NLTANRALKR SGTEIRKFKL WNGNFVFDSP ISKTLLDQYA TTTENANTLP NEFKFMRYQA 
421:	VTCEPNQLAE KNFTVRQLKY LTPRETELML VVTMYNEDHI LLGRTLKGIM DNVKYMVKKK 
481:	NSSTWGPDAW KKIVVCIISD GRSKINERSL ALLSSLGCYQ DGFAKDEINE KKVAMHVYEH 
541:	TTMINITNIS ESEVSLECNQ GTVPIQLLFC LKEQNQKKIN SHRWAFEGFA ELLRPNIVTL 
601:	LDAGTMPGKD SIYQLWREFR NPNVGGACGE IRTDLGKRFV KLLNPLVASQ NFEYKMSNIL 
661:	DKTTESNFGF ITVLPGAFSA YRFEAVRGQP LQKYFYGEIM ENEGFHFFSS NMYLAEDRIL 
721:	CFEVVTKKNC NWILKYCRSS YASTDVPERV PEFILQRRRW LNGSFFASVY SFCHFYRVWS 
781:	SGHNIGRKLL LTVEFFYLFF NTLISWFSLS SFFLVFRILT VSIALAYHSA FNVLSVIFLW 
841:	LYGICTLSTF ILSLGNKPKS TEKFYVLTCV IFAVMMIYMI FCSIFMSVKS FQNILKNDTI 
901:	SFEGLITTEA FRDIVISLGS TYCLYLISSI IYLQPWHMLT SFIQYILLSP SYINVLNIYA 
961:	FCNVHDLSWG TKGAMANPLG KINTTEDGTF KMEVLVSSSE IQANYDKYLK VLNDFDPKSE 
1021:	SRPTEPSYDE KKTGYYANVR SLVIIFWVIT NFIIVAVVLE TGGIADYIAM KSISTDDTLE 
1081:	TAKKAEIPLM TSKASIYFNV ILWLVALSAL IRFIGCSIYM IVRFFKKVTF R