IGHMBP2

Entrez Summary: This gene encodes a helicase superfamily member that binds a specific DNA sequence from the immunoglobulin mu chain switch region. Mutations in this gene lead to spinal muscle atrophy with respiratory distress type 1. [provided by RefSeq, Jul 2008].
UniProt Summary: 5' to 3' helicase that unwinds RNA and DNA duplices in an ATP-dependent reaction. Acts as a transcription regulator. Required for the transcriptional activation of the flounder liver- type antifreeze protein gene. Exhibits strong binding specificity to the enhancer element B of the flounder antifreeze protein gene intron. Binds to the insulin II gene RIPE3B enhancer region. May be involved in translation (By similarity). DNA-binding protein specific to 5'-phosphorylated single-stranded guanine-rich sequence related to the immunoglobulin mu chain switch region. Preferentially binds to the 5'-GGGCT-3' motif. Interacts with tRNA-Tyr. Stimulates the transcription of the human neurotropic virus JCV. {ECO:0000250, ECO:0000269|PubMed:19158098, ECO:0000269|PubMed:19299493}.

Pfam Domains GO Terms

Compound Hit Most Correlated Genes in Chemogenomics Tissues where Essential in the Avana Dataset (DepMap 20Q1)

Global Fraction of Cell Lines Where Essential: 1/739

Tissue	Fraction Of Cell Lines Where Essential
1290807.0	0/1
909776.0	0/1
bile duct	0/28
blood	0/28
bone	0/26
breast	0/33
central nervous system	1/56
cervix	0/4
colorectal	0/17
esophagus	0/13
fibroblast	0/1
gastric	0/16
kidney	0/21
liver	0/20
lung	0/75
lymphocyte	0/16
ovary	0/26
pancreas	0/24
peripheral nervous system	0/16
plasma cell	0/15
prostate	0/1
skin	0/24
soft tissue	0/9
thyroid	0/2
upper aerodigestive	0/22
urinary tract	0/29
uterus	0/5

Expression Distribution

Screen	Score
Deguelin 0.15μM R05 exp209	-1.76
PNU96415E 10μM R03 exp145	-1.7

5-3 RNA helicase activity
RNA-dependent ATPase activity
5-3 DNA helicase activity
DNA-dependent ATPase activity
ribosome binding
DNA helicase activity
tRNA binding
single-stranded DNA binding
DNA duplex unwinding
DNA geometric change
growth cone
ribonucleoprotein complex
DNA replication
DNA recombination
axon
DNA conformation change
transcription factor binding
protein homooligomerization
translation
peptide biosynthetic process
DNA repair
protein complex oligomerization
amide biosynthetic process
peptide metabolic process
DNA metabolic process
cellular response to DNA damage stimulus
cellular amide metabolic process
zinc ion binding
negative regulation of transcription by RNA polymerase II
chromosome organization
negative regulation of transcription, DNA-templated
negative regulation of nucleic acid-templated transcription
negative regulation of RNA biosynthetic process
negative regulation of RNA metabolic process
negative regulation of cellular macromolecule biosynthetic process
RNA binding
organonitrogen compound biosynthetic process
negative regulation of nucleobase-containing compound metabolic process
DNA binding
negative regulation of macromolecule biosynthetic process