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HSPB1 P04792

热休克蛋白β-1 (HspB1) (28 kDa热休克蛋白) (雌激素调节24 kDa蛋白) (热休克27 kDa蛋白) (HSP 27) (热休克蛋白家族B成员1) (应激反应蛋白27) (SRP27)

蛋白质信息 (UniProt)

热休克蛋白β-1 (HspB1) (28 kDa热休克蛋白) (雌激素调节24 kDa蛋白) (热休克27 kDa蛋白) (HSP 27) (热休克蛋白家族B成员1) (应激反应蛋白27) (SRP27)

P04792

功能描述

小热休克蛋白,作为分子伴侣发挥作用,可能维持变性蛋白处于折叠活性状态 (PubMed:10383393, PubMed:20178975)。在应激抵抗和肌动蛋白组织中发挥作用 (PubMed:19166925)。通过其分子伴侣活性,可能调节许多生物学过程,包括神经丝蛋白的磷酸化和轴突运输 (PubMed:23728742)。 {ECO:0000269|PubMed:10383393, ECO:0000269|PubMed:19166925, ECO:0000269|PubMed:20178975, ECO:0000269|PubMed:23728742}。

组织特异性

Detected in all tissues tested: skeletal muscle, heart, aorta, large intestine, small intestine, stomach, esophagus, bladder, adrenal gland, thyroid, pancreas, testis, adipose tissue, kidney, liver, spleen, cerebral cortex, blood serum and cerebrospinal fluid. Highest levels are found in the heart and in tissues composed of striated and smooth muscle.

亚细胞定位

Cytoplasm

关键词

3D-structure Acetylation Chaperone Charcot-Marie-Tooth disease Cytoplasm Cytoskeleton Direct protein sequencing Disease variant Host-virus interaction Methylation