HLJ1/YMR161W Protein Information Help

Standard Name Hlj1p 1
Systematic Name Ymr161wp
ORF Classification Verified
Description Co-chaperone for Hsp40p, anchored in the ER membrane; with its homolog Ydj1p promotes ER-associated protein degradation (ERAD) of integral membrane substrates; similar to E. coli DnaJ (2, 3, 4, 5)
Name Description HomoLogous to E. coli dnaJ protein
Experimental Data
Molecules/cell 1840 6
Predicted Sequence Formatted Sequence or sequence in FASTA format
Length (a.a.) 224
Molecular Weight (Da) 25,008
Isoelectric Point (pI) 10.07

Click on image for expanded interactive view
pbrowse

Post-translational Modifications PhosphoGRID | PhosphoPep Database
Domains/motifs See the graphical view and list of proteins that share domains/motifs in common with Hlj1p (InterPro)
Transmembrane Domains There are 1 total predicted transmembrane domains (TMHMM)
Physical Interactions There are 2 total physical interactions (BioGRID)
Homologs PDB Homologs | BLASTP | BLASTP v. fungi | Fungal Alignment | Synteny Viewer
External Sequence Databases EBI: UPI000012C941 | P48353
MIPS: YMR161W
NCBI: 1346294 | 6323813 | 825566 | 972936 | NP_013884.1
GenBank/EMBL/DDBJ: DAA10057.1 | U19358 | Z49705
Amino Acid Sequence (or in FASTA format)
       1  MSFTEDQEKI ALEILSKDKH EFYEILKVDR KATDSEIKKA YRKLAIKLHP
      51  DKNSHPKAGE AFKVINRAFE VLSNEEKRSI YDRIGRDPDD RQMPSRGAAS
     101  GFRGSAGGSP MGGGFEDMFF NSRFGGQRAG PPEDIFDFLF NAGGSPFGAS
     151  PFGPSASTFS FGGPGGFRVY TNNRGGSPFM RQQPRSRQQQ QQAEENAVNS
     201  QLKNMLVLFI IFIVLPMIKD YLFS*                           

external links for Hlj1p
Homologs Interaction Resources Protein databases/Other Localization Resources
BLASTP (NCBI) BioGRID SCOP Superfamily Organelle DB
Ashbya (AGD) BOND GPMdb (Mass Spec.) YPL+
YGOB BioPIXIE MIPS YeastGFP
YOGY CYC2008 (complexes) Pfam domains YeastRC Public Image Repository

Complexome YeastRC Structure Prediction (Seattle)

GeneMANIA

References cited on this page View Complete Literature Guide for Hlj1p
1) Stepanek, P., et al.  (1995) HLJ1, a Saccharomyces cerevisiae homolog of Escherichia coli dnaJ with a high-copy lethal phenotype. Unpublished
2) Beilharz T, et al.  (2003) Bipartite signals mediate subcellular targeting of tail-anchored membrane proteins in Saccharomyces cerevisiae. J Biol Chem 278(10):8219-23
3) Huh WK, et al.  (2003) Global analysis of protein localization in budding yeast. Nature 425(6959):686-91
4) Huyer G, et al.  (2004) Distinct machinery is required in Saccharomyces cerevisiae for the endoplasmic reticulum-associated degradation of a multispanning membrane protein and a soluble luminal protein. J Biol Chem 279(37):38369-78
5) Youker RT, et al.  (2004) Distinct roles for the Hsp40 and Hsp90 molecular chaperones during cystic fibrosis transmembrane conductance regulator degradation in yeast. Mol Biol Cell 15(11):4787-97
6) Ghaemmaghami S, et al.  (2003) Global analysis of protein expression in yeast. Nature 425(6959):737-41