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- Table of Contents
Facts about Obscurin.
Has serine/threonine protein kinase activity and phosphorylates N-cadherin CDH2 and sodium/potassium-transporting ATPase subunit ATP1B1 (By similarity). .
Human | |
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Gene Name: | OBSCN |
Uniprot: | Q5VST9 |
Entrez: | 84033 |
Belongs to: |
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protein kinase superfamily |
ARHGEF30; DKFZp666E245; EC 2.7.11.1; FLJ14124; KIAA1556MGC120412; KIAA1639MGC138590; MGC120409; MGC120410; MGC120411; obscurin; obscurin, cytoskeletal calmodulin and titin-interacting RhoGEF; obscurin, myosin light chain kinase; obscurin-MLCK; Obscurin-myosin light chain kinase; obscurin-RhoGEF; UNC89
Mass (kDA):
868.484 kDA
Human | |
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Location: | 1q42.13 |
Sequence: | 1; NC_000001.11 (228208044..228378874) |
[Isoform 3]: Cytoplasm, myofibril, sarcomere, M line. Cytoplasm, myofibril, sarcomere, Z line. In differentiating skeletal muscle cells, isoform 3 primarily localizes to the sarcomeric M-line and less frequently to the Z-disk (PubMed:12527750). Isoform 3 colocalizes with ANK1 isoform Mu17/ank1.5 at the M-line in differentiated skeletal muscle cells (PubMed:12527750).; Cytoplasm, myofibril, sarcomere, M line. Cytoplasm, myofibril, sarcomere, Z line. Cell membrane, sarcolemma. Nucleus. Colocalizes with CDH2 and ATP1B1 to the sarcolemma and to intercalating disks in cardiac muscles. Colocalizes w
PMID: 11448995 by Young P.W., et al. Obscurin, a giant sarcomeric Rho guanine nucleotide exchange factor protein involved in sarcomere assembly.
PMID: 16625316 by Fukuzawa A., et al. Complete human gene structure of obscurin: implications for isoform generation by differential splicing.