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Protein

Sec-independent protein translocase protein TATC, chloroplastic

Gene

TATC

Organism
Zea mays (Maize)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at transcript leveli

Functioni

Part of the twin-arginine translocation (Tat) system that transports large folded proteins containing a characteristic twin-arginine motif in their signal peptide across the thylakoid membrane. Involved in delta pH-dependent protein transport required for chloroplast development, especially thylakoid membrane formation. TATC and TATB mediate precursor recognition, whereas TATA facilitates translocation (By similarity).By similarity

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Protein transport, Translocation, Transport

Names & Taxonomyi

Protein namesi
Recommended name:
Sec-independent protein translocase protein TATC, chloroplastic
Alternative name(s):
Protein TWIN-ARGININE TRANSLOCATION C
Gene namesi
Name:TATC
OrganismiZea mays (Maize)
Taxonomic identifieri4577 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaePACMAD cladePanicoideaeAndropogonodaeAndropogoneaeTripsacinaeZea
Proteomesi
  • UP000007305 Componenti: Unplaced

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini56 – 143StromalSequence analysisAdd BLAST88
Transmembranei144 – 164HelicalSequence analysisAdd BLAST21
Topological domaini165 – 195LumenalSequence analysisAdd BLAST31
Transmembranei196 – 216HelicalSequence analysisAdd BLAST21
Topological domaini217 – 222StromalSequence analysis6
Transmembranei223 – 243HelicalSequence analysisAdd BLAST21
Topological domaini244 – 273LumenalSequence analysisAdd BLAST30
Transmembranei274 – 294HelicalSequence analysisAdd BLAST21
Topological domaini295 – 305StromalSequence analysisAdd BLAST11
Transmembranei306 – 326HelicalSequence analysisAdd BLAST21
Topological domaini327 – 330LumenalSequence analysis4
Transmembranei331 – 351HelicalSequence analysisAdd BLAST21
Topological domaini352 – 356StromalSequence analysis5

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Membrane, Plastid, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_0000419912? – 356Sec-independent protein translocase protein TATC, chloroplastic
Transit peptidei1 – 55ChloroplastSequence analysisAdd BLAST55
Transit peptidei56 – ?ThylakoidSequence analysis

Proteomic databases

PaxDbiC4IZX0.

Expressioni

Gene expression databases

ExpressionAtlasiC4IZX0. differential.

Interactioni

Subunit structurei

In thylakoid membranes, TATC and TATB form a large receptor complex, containing about eight TATC-TATB pairs, which binds the precursor protein. Twin arginine signal peptide promotes pH-triggered docking of TATA oligomers to TATC-TATB receptor complex, inducing a conformational switch of TATA that results in activation of the translocase. TATA dissociates from TATC-TATB upon completion of translocation (By similarity).By similarity

Protein-protein interaction databases

STRINGi4577.GRMZM2G025123_P01.

Family & Domainsi

Sequence similaritiesi

Belongs to the TatC family.Curated

Keywords - Domaini

Transit peptide, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiENOG410IIPA. Eukaryota.
COG0805. LUCA.
HOGENOMiHOG000245380.
OMAiAFVYECY.
OrthoDBiEOG09360GRN.

Family and domain databases

HAMAPiMF_00902. TatC. 1 hit.
InterProiIPR019820. Sec-indep_translocase_CS.
IPR002033. TatC.
[Graphical view]
PfamiPF00902. TatC. 1 hit.
[Graphical view]
PRINTSiPR01840. TATCFAMILY.
TIGRFAMsiTIGR00945. tatC. 1 hit.
PROSITEiPS01218. TATC. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

C4IZX0-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGSAGALLWH TPQQLHGRGI LFRQSRPLLR QRNLPLISLA APALEPERRR
60 70 80 90 100
RQCLRCAAVD GDGALRESGP LPQKESPSSG IGAALEDPPP GPPVENGSFG
110 120 130 140 150
GPSQEEQSAL YTFLYPSKDL LPDDKEMSIF DHLEELRDRI FISVLAVGAA
160 170 180 190 200
ILGCFAFSKD LVIFLEAPVT AQGVRFLQLS PGEFFFTTLK VSGYCGLLLG
210 220 230 240 250
SPIILYEIIA FVIPGLTRDE RKFLGPIVLG SSVLFYLGIF FSYTVLSPAA
260 270 280 290 300
LNFFVNYADG AVESLWSIDQ YFEFILVLMF STGLSFQVPV IQLLLGQLGL
310 320 330 340 350
VSSDQMLSIW RYVVVGAVVA AAVLTPSTDP LTQMLLAGPL LGLYLGGAWM

VKITGR
Length:356
Mass (Da):38,684
Last modified:July 7, 2009 - v1
Checksum:iE0D61F70E124903A
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BT084117 mRNA. Translation: ACR34470.1.
RefSeqiXP_008652912.1. XM_008654690.1.
UniGeneiZm.8565.

Genome annotation databases

EnsemblPlantsiZm00001d028272_T002; Zm00001d028272_T002; Zm00001d028272.
Zm00001d028272_T003; Zm00001d028272_T003; Zm00001d028272.
GeneIDi103632985.
GrameneiZm00001d028272_T002; Zm00001d028272_T002; Zm00001d028272.
Zm00001d028272_T003; Zm00001d028272_T003; Zm00001d028272.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BT084117 mRNA. Translation: ACR34470.1.
RefSeqiXP_008652912.1. XM_008654690.1.
UniGeneiZm.8565.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi4577.GRMZM2G025123_P01.

Proteomic databases

PaxDbiC4IZX0.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiZm00001d028272_T002; Zm00001d028272_T002; Zm00001d028272.
Zm00001d028272_T003; Zm00001d028272_T003; Zm00001d028272.
GeneIDi103632985.
GrameneiZm00001d028272_T002; Zm00001d028272_T002; Zm00001d028272.
Zm00001d028272_T003; Zm00001d028272_T003; Zm00001d028272.

Phylogenomic databases

eggNOGiENOG410IIPA. Eukaryota.
COG0805. LUCA.
HOGENOMiHOG000245380.
OMAiAFVYECY.
OrthoDBiEOG09360GRN.

Gene expression databases

ExpressionAtlasiC4IZX0. differential.

Family and domain databases

HAMAPiMF_00902. TatC. 1 hit.
InterProiIPR019820. Sec-indep_translocase_CS.
IPR002033. TatC.
[Graphical view]
PfamiPF00902. TatC. 1 hit.
[Graphical view]
PRINTSiPR01840. TATCFAMILY.
TIGRFAMsiTIGR00945. tatC. 1 hit.
PROSITEiPS01218. TATC. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiTATC_MAIZE
AccessioniPrimary (citable) accession number: C4IZX0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 31, 2012
Last sequence update: July 7, 2009
Last modified: November 30, 2016
This is version 38 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.