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Basic leucine zipper nuclear factor 1
Symbols BLZF1 ; GOLGIN-45; JEM-1; JEM-1s; JEM1
External IDs OMIM608692 MGI1201607 HomoloGene31187 GeneCards: BLZF1 Gene
RNA expression pattern
PBB GE BLZF1 210462 at tn.png
PBB GE BLZF1 32088 at tn.png
PBB GE BLZF1 203840 at tn.png
More reference expression data
Species Human Mouse
Entrez 8548 66352
Ensembl ENSG00000117475 ENSMUSG00000026577
UniProt Q9H2G9 Q8R2X8
RefSeq (mRNA) NM_003666 NM_001160208
RefSeq (protein) NP_003657 NP_001153680
Location (UCSC) Chr 1:
169.37 – 169.4 Mb
Chr 1:
164.29 – 164.31 Mb
PubMed search [1] [2]

Golgin-45 is a protein that in humans is encoded by the BLZF1 gene.[1][2]


BLZF1 has been shown to interact with GORASP2.[3]


  1. ^ Duprez E, Tong JH, Dérré J, Chen SJ, Berger R, Chen Z, Lanotte M (May 1997). "JEM-1, a novel gene encoding a leucine-zipper nuclear factor upregulated during retinoid-induced maturation of NB4 promyelocytic leukaemia". Oncogene 14 (13): 1563–70. doi:10.1038/sj.onc.1200995. PMID 9129147. 
  2. ^ "Entrez Gene: BLZF1 basic leucine zipper nuclear factor 1 (JEM-1)". 
  3. ^ Barr FA, Preisinger C, Kopajtich R, Körner R (Dec 2001). "Golgi matrix proteins interact with p24 cargo receptors and aid their efficient retention in the Golgi apparatus". J. Cell Biol. 155 (6): 885–91. doi:10.1083/jcb.200108102. PMC 2150891. PMID 11739402. 

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This article incorporates text from the United States National Library of Medicine, which is in the public domain.