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1.P.1.1.1
The SV40 ER membrane penitration complex involving the DnaJ-B12 protein of 375 aas and 1 TMS or the transmembrane J-protein B14 as well as Erlin1 (SPFH1; 346 aas and 1 TMS) and Erlin2 (SPFH2; 339 aas and 1 TMS) (Inoue and Tsai 2017). Kinesin-1 (KIF5B or KNS1) may serve as the motor (Ravindran et al. 2017).  See family description for details.

Accession Number:Q9NXW2
Protein Name:DnaJ homolog subfamily B member 12
Length:375
Molecular Weight:41819.00
Species:Homo sapiens (Human) [9606]
Number of TMSs:1
Location1 / Topology2 / Orientation3: Endoplasmic reticulum membrane1 / Single-pass membrane protein2
Substrate

Cross database links:

Structure:
2CTP     

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MESNKDEAER CISIALKAIQ SNQPDRALRF LEKAQRLYPT PRVRALIESL NQKPQTAGDQ 
61:	PPPTDTTHAT HRKAGGTDAP SANGEAGGES TKGYTAEQVA AVKRVKQCKD YYEILGVSRG 
121:	ASDEDLKKAY RRLALKFHPD KNHAPGATEA FKAIGTAYAV LSNPEKRKQY DQFGDDKSQA 
181:	ARHGHGHGDF HRGFEADISP EDLFNMFFGG GFPSSNVHVY SNGRMRYTYQ QRQDRRDNQG 
241:	DGGLGVFVQL MPILILILVS ALSQLMVSSP PYSLSPRPSV GHIHRRVTDH LGVVYYVGDT 
301:	FSEEYTGSSL KTVERNVEDD YIANLRNNCW KEKQQSEGLL YRARYFGDTD MYHRAQKMGT 
361:	PSCSRLSEVQ ASLHG