NCBI Accession #
NP_179702.1
NCBI GenBank Nucleotide #
NM_127676.3
NCBI Official Full Name
glycine-rich protein 2B
NCBI Official Symbol
GRP2B
NCBI Official Synonym Symbols
ATCSP4; ATGRP2B; COLD SHOCK DOMAIN PROTEIN 4; F26H11.18; F26H11_18; glycine-rich protein 2B; GLYCINE-RICH PROTEIN 2B
NCBI Protein Information
glycine-rich protein 2B
NCBI Summary
Glycine-rich protein (AtGRP2b). Also named as CSP4 (cold shock domain protein 4) containing a well conserved cold shock domain (CSD) and glycine-rich motifs interspersed by two retroviral-like CCHC zinc fingers. AtCSP4 is expressed in all tissues but accumulates in reproductive tissues and those undergoing cell divisions. Overexpression of AtCSP4 reduces silique length and induces embryo lethality.
UniProt Synonym Gene Names
GRP2B; AtCSP4; AtGRP2b
UniProt Protein Name
Cold shock domain-containing protein 4
UniProt Synonym Protein Names
Glycine-rich protein 2b; AtGRP2b
UniProt Primary Accession #
Q38896
UniProt Secondary Accession #
Q5BIT2
UniProt Related Accession #
Q38896
UniProt Comments
Chaperone that binds to and unwinds RNA and both single-stranded DNA and double-stranded DNA (ssDNA and dsDNA DNA) . Regulates the flowering transition and flower and seed development, particularly at late stages of embryo development, through regulation of gene expression (including MEA, FIS2, AP1, CAL, AG and SHP2).