264070 SRP54
Thalassiosira pseudonana

Chromosome Product Transcript Start End Strand Short Name
264070 chr_13 SRP54 915182 916712 - SRP54
Expression Profile Conditional Changes Cluster Dendrogram
Thaps_hclust_0177
hypothetical protein
0.9975
hypothetical protein
0.9129
hypothetical protein
0.9067
hypothetical protein
0.9055
GlcNAc superfamily
0.9018
hypothetical protein
0.8969
PKc_like superfamily
0.8968
pepsin_retropepsin_like superfamily
0.8954
fabG
0.8948
Cullin
0.8936
Name CD Accession Definition Superfamily Bitscore E-Value From - To Hit Type PSSM ID
SRP54 SRP54-type protein, GTPase domain; This entry represents the GTPase domain of the 54 kDa SRP54... cl18944 223.055 1.87E-70 220 - 422 specific 214940
AAA superfamily The AAA+ (ATPases Associated with a wide variety of cellular Activities) superfamily represents an... - 223.055 1.87E-70 220 - 422 superfamily 267297
ftsY signal recognition particle-docking protein FtsY; There is a weak division between FtsY and SRP54;... - 207.09 2.11E-63 151 - 422 multi-dom 232804
T. pseudonana P. tricornutum P. tricornutum DiatomCyc F. cylindrus Pseudo-nitzschia multiseries E. huxleyi C. reinhardtii A. thaliana P. sojae
Not available PHATRDRAFT_14212 PHATRDRAFT_14212 273860 181225 70813 Cre16.g683950.t1.2 AT4G30600.1 552205
KEGG description KEGG Pathway
Protein export map03060
GO:0003723 GO:0005525 GO:0005786 GO:0006614 GO:0005509 GO:0000166 GO:0017111 -

RNA binding

Details: 
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
GO Category: 
MF

GTP binding

Details: 
Interacting selectively and non-covalently with GTP, guanosine triphosphate.
GO Category: 
MF

signal recognition particle, endoplasmic reticulum targeting

Details: 
A ribonucleoprotein particle of 325 kDa composed of a 7S (300 nucleotide) RNA molecule and a complex of six different polypeptides. This binds both to the N-terminal signal peptide for proteins destined for the endoplasmic reticulum as they emerge from the large ribosomal subunit and also to the ribosome. This binding arrests further translation thereby preventing the proteins from being released into the cytosol. The SRP-ribosome complex then diffuses to the endoplasmic reticulum where it is bound to the signal recognition particle receptor, which allows resumption of protein synthesis and facilitates the passage of the growing polypeptide chain through the translocon. Through a process involving GTP hydrolysis, the SRP-SRP receptor complex dissociates and SRP returns to the cytosol. Of the six polypeptides of SRP the 54 kDa subunit (SRP54) is the central player. It contains an N-terminal GTPase domain and a C-terminal domain that binds directly to the signal peptide and the SRP RNA. Examples of this component are found in Mus musculus, Saccharomyces cerevisiae and Arabidopsis thaliana.
GO Category: 
CC

SRP-dependent cotranslational protein targeting to membrane

Details: 
The targeting of proteins to a membrane that occurs during translation and is dependent upon two key components, the signal-recognition particle (SRP) and the SRP receptor. SRP is a cytosolic particle that transiently binds to the endoplasmic reticulum (ER) signal sequence in a nascent protein, to the large ribosomal unit, and to the SRP receptor in the ER membrane.
GO Category: 
BP

calcium ion binding

Details: 
Interacting selectively and non-covalently with calcium ions (Ca2+).
GO Category: 
MF

nucleotide binding

Details: 
Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
GO Category: 
MF

nucleoside-triphosphatase activity

Details: 
Catalysis of the reaction: a nucleoside triphosphate + H2O = nucleoside diphosphate + phosphate.
GO Category: 
MF
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