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Entry version 70 (12 Aug 2020)
Sequence version 1 (24 Mar 2009)
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Protein

Signal recognition particle protein

Gene

ffh

Organism
Acidovorax ebreus (strain TPSY) (Diaphorobacter sp. (strain TPSY))
Status
Unreviewed-Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Protein inferred from homologyi <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Involved in targeting and insertion of nascent membrane proteins into the cytoplasmic membrane. Binds to the hydrophobic signal sequence of the ribosome-nascent chain (RNC) as it emerges from the ribosomes. The SRP-RNC complex is then targeted to the cytoplasmic membrane where it interacts with the SRP receptor FtsY. Interaction with FtsY leads to the transfer of the RNC complex to the Sec translocase for insertion into the membrane, the hydrolysis of GTP by both Ffh and FtsY, and the dissociation of the SRP-FtsY complex into the individual components.UniRule annotation

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi107 – 114GTPUniRule annotation8
Nucleotide bindingi190 – 194GTPUniRule annotation5
Nucleotide bindingi248 – 251GTPUniRule annotation4

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionRibonucleoprotein, RNA-bindingUniRule annotationARBA annotation
LigandGTP-bindingUniRule annotationARBA annotation, Nucleotide-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
AEBR535289:G1GUT-2968-MONOMER

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Signal recognition particle proteinUniRule annotation
Alternative name(s):
Fifty-four homologUniRule annotation
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:ffhUniRule annotation
Ordered Locus Names:Dtpsy_2936Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiAcidovorax ebreus (strain TPSY) (Diaphorobacter sp. (strain TPSY))Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri535289 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesComamonadaceaeAcidovorax
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000000450 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

GO - Cellular componenti

Keywords - Cellular componenti

CytoplasmUniRule annotation, Signal recognition particleUniRule annotationARBA annotation

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Part of the signal recognition particle protein translocation system, which is composed of SRP and FtsY. SRP is a ribonucleoprotein composed of Ffh and a 4.5S RNA molecule.

UniRule annotation

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
535289.Dtpsy_2936

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini269 – 282SRP54InterPro annotationAdd BLAST14

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and domains' section denotes the positions of regions of coiled coil within the protein.<p><a href='/help/coiled' target='_top'>More...</a></p>Coiled coili13 – 33Sequence analysisAdd BLAST21

<p>This subsection of the 'Family and domains' section provides general information on the biological role of a domain. The term 'domain' is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

Composed of three domains: the N-terminal N domain, which is responsible for interactions with the ribosome, the central G domain, which binds GTP, and the C-terminal M domain, which binds the RNA and the signal sequence of the RNC.UniRule annotation

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the GTP-binding SRP family. SRP54 subfamily.UniRule annotationARBA annotation

Keywords - Domaini

Coiled coilSequence analysis

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
COG0541, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_009301_6_0_4

KEGG Orthology (KO)

More...
KOi
K03106

Identification of Orthologs from Complete Genome Data

More...
OMAi
RPNAVNQ

Database of Orthologous Groups

More...
OrthoDBi
656414at2

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.10.260.30, 1 hit
1.20.120.140, 1 hit

HAMAP database of protein families

More...
HAMAPi
MF_00306, SRP54, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR003593, AAA+_ATPase
IPR027417, P-loop_NTPase
IPR036891, Signal_recog_part_SRP54_M_sf
IPR013822, Signal_recog_particl_SRP54_hlx
IPR004125, Signal_recog_particle_SRP54_M
IPR004780, SRP
IPR022941, SRP54
IPR000897, SRP54_GTPase_dom
IPR042101, SRP54_N_sf

The PANTHER Classification System

More...
PANTHERi
PTHR11564, PTHR11564, 1 hit
PTHR11564:SF7, PTHR11564:SF7, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00448, SRP54, 1 hit
PF02881, SRP54_N, 1 hit
PF02978, SRP_SPB, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00382, AAA, 1 hit
SM00962, SRP54, 1 hit
SM00963, SRP54_N, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF47446, SSF47446, 1 hit
SSF52540, SSF52540, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00959, ffh, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00300, SRP54, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

B9MFL9-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MASALTEKLT RLVKEMRGQA RITEANVQDM LREVRMALLE ADVALPVVRD
60 70 80 90 100
FIARVKEKAL GQEVLGSLKP GQALVGIVNK ELAATMGEGV ADINLNAQPP
110 120 130 140 150
AVILMAGLQG AGKTTTTAKL AKHLIEKRKK KVLTVSGDVY RPAAIEQLKT
160 170 180 190 200
VTKQAGAEWF PSTPDQKPSD IALGALDYAK KHFFDVLLVD TAGRLAIDEV
210 220 230 240 250
LMQEIKDLHA VLNPVETLFV VDAMQGQDAV NTAKAFKEAL PLTGIVLTKL
260 270 280 290 300
DGDSRGGAAL SVRQVTGAPI KFAGVSEKID GLEVFDAERH AGRILGMGDI
310 320 330 340 350
VALVEQVTAG VDMEAAQKLA AKVKSGDGFD LNDFLAQLQQ MKQMGGLSSL
360 370 380 390 400
MDKLPAQLTA KAGQVDMDKA ERDIRRKEGI ICSMTALERR KPELIKATRK
410 420 430 440 450
KRIAQGAGVQ VQEVNRLLNE FEQMQGMMKK MKGGGLMKLM KKMGGMKGGL

PGMGGMPRF
Length:459
Mass (Da):49,417
Last modified:March 24, 2009 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i8D90FB47DD9BCC13
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
CP001392 Genomic DNA Translation: ACM34370.1

NCBI Reference Sequences

More...
RefSeqi
WP_015914227.1, NC_011992.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
ACM34370; ACM34370; Dtpsy_2936

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
dia:Dtpsy_2936

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001392 Genomic DNA Translation: ACM34370.1
RefSeqiWP_015914227.1, NC_011992.1

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Protein-protein interaction databases

STRINGi535289.Dtpsy_2936

Genome annotation databases

EnsemblBacteriaiACM34370; ACM34370; Dtpsy_2936
KEGGidia:Dtpsy_2936

Phylogenomic databases

eggNOGiCOG0541, Bacteria
HOGENOMiCLU_009301_6_0_4
KOiK03106
OMAiRPNAVNQ
OrthoDBi656414at2

Enzyme and pathway databases

BioCyciAEBR535289:G1GUT-2968-MONOMER

Family and domain databases

Gene3Di1.10.260.30, 1 hit
1.20.120.140, 1 hit
HAMAPiMF_00306, SRP54, 1 hit
InterProiView protein in InterPro
IPR003593, AAA+_ATPase
IPR027417, P-loop_NTPase
IPR036891, Signal_recog_part_SRP54_M_sf
IPR013822, Signal_recog_particl_SRP54_hlx
IPR004125, Signal_recog_particle_SRP54_M
IPR004780, SRP
IPR022941, SRP54
IPR000897, SRP54_GTPase_dom
IPR042101, SRP54_N_sf
PANTHERiPTHR11564, PTHR11564, 1 hit
PTHR11564:SF7, PTHR11564:SF7, 1 hit
PfamiView protein in Pfam
PF00448, SRP54, 1 hit
PF02881, SRP54_N, 1 hit
PF02978, SRP_SPB, 1 hit
SMARTiView protein in SMART
SM00382, AAA, 1 hit
SM00962, SRP54, 1 hit
SM00963, SRP54_N, 1 hit
SUPFAMiSSF47446, SSF47446, 1 hit
SSF52540, SSF52540, 1 hit
TIGRFAMsiTIGR00959, ffh, 1 hit
PROSITEiView protein in PROSITE
PS00300, SRP54, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiB9MFL9_ACIET
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: B9MFL9
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/TrEMBL: March 24, 2009
Last sequence update: March 24, 2009
Last modified: August 12, 2020
This is version 70 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiUnreviewed (UniProtKB/TrEMBL)
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