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8.A.67.1.5
Yos9 or os9 protein of 542 aas and 1 N-terminal TMS. Functions in the ERAD pahway for unfolded protein export from the lumen of the ER to the cytoplasm where it is ubiquitinated and degraded in a proteosome (see TC# 3.A.16.1.2) (Wu and Rapoport 2018).

Accession Number:Q99220
Protein Name:Protein OS-9 homolog
Length:542
Molecular Weight:61258.00
Species:Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) [559292]
Number of TMSs:1
Location1 / Topology2 / Orientation3: Endoplasmic reticulum membrane1 / Peripheral membrane protein2 / Lumenal side3
Substrate

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MQAKIIYALS AISALIPLGS SLLAPIEDPI VSNKYLISYI DEDDWSDRIL QNQSVMNSGY 
61:	IVNMGDDLEC FIQNASTQLN DVLEDSNEHS NSEKTALLTK TLNQGVKTIF DKLNERCIFY 
121:	QAGFWIYEYC PGIEFVQFHG RVNTKTGEIV NRDESLVYRL GKPKANVEER EFELLYDDVG 
181:	YYISEIIGSG DICDVTGAER MVEIQYVCGG SNSGPSTIQW VRETKICVYE AQVTIPELCN 
241:	LELLAKNEDQ KNASPILCRM PAKSKIGSNS IDLITKYEPI FLGSGIYFLR PFNTDERDKL 
301:	MVTDNAMSNW DEITETYYQK FGNAINKMLS LRLVSLPNGH ILQPGDSCVW LAEVVDMKDR 
361:	FQTTLSLNIL NSQRAEIFFN KTFTFNEDNG NFLSYKIGDH GESTELGQIT HSNKADINTA 
421:	EIRSDEYLIN TDNELFLRIS KEIAEVKELL NEIVSPHEME VIFENMRNQP NNDFELALMN 
481:	KLKSSLNDDN KVEQINNARM DDDESTSHTT RDIGEAGSQT TGNTESEVTN VAAGVFIEHD 
541:	EL