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UniProtKB - F4KFB3 (PTST3_ARATH)
Protein
Protein PTST homolog 3, chloroplastic
Gene
PTST
Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Functioni
Involved in starch granule initiation in leaf chloroplasts.
1 PublicationGO - Biological processi
- regulation of starch biosynthetic process Source: TAIR
- starch biosynthetic process Source: UniProtKB
Names & Taxonomyi
Protein namesi | Recommended name: Protein PTST homolog 3, chloroplasticCuratedAlternative name(s): PROTEIN TARGETING TO STARCH homolog 31 Publication |
Gene namesi | Name:PTST1 Publication Ordered Locus Names:At5g03420Imported ORF Names:F12E4_170Imported |
Organismi | Arabidopsis thaliana (Mouse-ear cress) |
Taxonomic identifieri | 3702 [NCBI] |
Taxonomic lineagei | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliopsida › eudicotyledons › Gunneridae › Pentapetalae › rosids › malvids › Brassicales › Brassicaceae › Camelineae › Arabidopsis |
Proteomesi |
|
Organism-specific databases
Araporti | AT5G03420 |
TAIRi | locus:2142669, AT5G03420 |
Subcellular locationi
Chloroplast
- chloroplast 1 Publication
Chloroplast
- chloroplast Source: UniProtKB
Keywords - Cellular componenti
Chloroplast, PlastidPathology & Biotechi
Disruption phenotypei
No visible phenotype under normal growth conditions, but leaf chloroplasts exhibit reduced number of starch granules.1 Publication
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transit peptidei | 1 – 47 | ChloroplastSequence analysisAdd BLAST | 47 | |
ChainiPRO_0000442181 | 48 – 598 | Protein PTST homolog 3, chloroplasticAdd BLAST | 551 |
Proteomic databases
PaxDbi | F4KFB3 |
PRIDEi | F4KFB3 |
ProteomicsDBi | 224857 |
Interactioni
Subunit structurei
Interacts with PTST2.
1 PublicationFamily & Domainsi
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 129 – 167 | DisorderedSequence analysisAdd BLAST | 39 | |
Regioni | 359 – 392 | DisorderedSequence analysisAdd BLAST | 34 | |
Regioni | 414 – 443 | DisorderedSequence analysisAdd BLAST | 30 |
Coiled coil
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Coiled coili | 440 – 516 | Sequence analysisAdd BLAST | 77 |
Compositional bias
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Compositional biasi | 129 – 147 | Polar residuesSequence analysisAdd BLAST | 19 | |
Compositional biasi | 148 – 162 | Basic and acidic residuesSequence analysisAdd BLAST | 15 | |
Compositional biasi | 417 – 443 | Basic and acidic residuesSequence analysisAdd BLAST | 27 |
Domaini
Contains a C-terminal (513-598) carbohydrate-binding domain (CBM).1 Publication
Keywords - Domaini
Coiled coil, Transit peptidePhylogenomic databases
eggNOGi | ENOG502RRID, Eukaryota |
HOGENOMi | CLU_040252_0_0_1 |
OMAi | SNNILRV |
OrthoDBi | 885826at2759 |
Family and domain databases
Gene3Di | 2.60.40.10, 1 hit |
InterProi | View protein in InterPro IPR032640, AMPK1_CBM IPR013783, Ig-like_fold IPR014756, Ig_E-set |
Pfami | View protein in Pfam PF16561, AMPK1_CBM, 1 hit |
SUPFAMi | SSF81296, SSF81296, 1 hit |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
F4KFB3-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MATISQIPFS ISFPCFEFRK PSFYYHQPQL FVSYLNSTKK HSFICFACST
60 70 80 90 100
KQTRVRKRVK SNEELRSEIM QFVALAGLPE GHVPSMKELS AHGRVDLANI
110 120 130 140 150
VRRRGYKFIK ELVANSGMEE DCNELVADSE DNNTNIETGG SRACLEDSST
160 170 180 190 200
DLSKEAEKQG SLSKDESSLA GVLSLENSFS NLGDSNHSGE ITEKIFKIES
210 220 230 240 250
VELNEIADIE NSSSEASVFA NHSQDLYDTS SCPDIEAGNV SMTEDEEVND
260 270 280 290 300
VDKDFSLTFD HYTSPTSNHY TSPDLNSIKH VDIATGSSYD LTSENTMTNV
310 320 330 340 350
ENFQNQQIDD IAANRSGSAD DSLVESEDND WMSGLSSCTS SIEEKTTRFI
360 370 380 390 400
QNGYLDTVGA DENDIPNESC PEESSETTKG GEYIGDSLGG PRIMSTPLNG
410 420 430 440 450
SALALKEIIH ATEVNSSDRN SDQRDGSVGL DTDPHHETRK RENQVEIDRL
460 470 480 490 500
RFMLDQKELE LSRLKEQIEK EKLSLSVLQR QAETEIQKAQ MLISEKEVEL
510 520 530 540 550
QEAEESLSGL QEVVIEYCGD GNAVEVTGSF NGWQHRVGME LQASKSIGKQ
560 570 580 590
KCWSTLLWLY PGTYEIKFIV DGQWITDPQK DSVTRGHISN NILKVDSQ
Sequence cautioni
The sequence CAB83300 differs from that shown. Reason: Erroneous gene model prediction.Curated
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AL162751 Genomic DNA Translation: CAB83300.1 Sequence problems. CP002688 Genomic DNA Translation: AED90601.1 |
PIRi | T48365 |
RefSeqi | NP_195962.2, NM_120421.3 |
Genome annotation databases
EnsemblPlantsi | AT5G03420.1; AT5G03420.1; AT5G03420 |
GeneIDi | 831846 |
Gramenei | AT5G03420.1; AT5G03420.1; AT5G03420 |
KEGGi | ath:AT5G03420 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AL162751 Genomic DNA Translation: CAB83300.1 Sequence problems. CP002688 Genomic DNA Translation: AED90601.1 |
PIRi | T48365 |
RefSeqi | NP_195962.2, NM_120421.3 |
3D structure databases
AlphaFoldDBi | F4KFB3 |
SMRi | F4KFB3 |
ModBasei | Search... |
Proteomic databases
PaxDbi | F4KFB3 |
PRIDEi | F4KFB3 |
ProteomicsDBi | 224857 |
Genome annotation databases
EnsemblPlantsi | AT5G03420.1; AT5G03420.1; AT5G03420 |
GeneIDi | 831846 |
Gramenei | AT5G03420.1; AT5G03420.1; AT5G03420 |
KEGGi | ath:AT5G03420 |
Organism-specific databases
Araporti | AT5G03420 |
TAIRi | locus:2142669, AT5G03420 |
Phylogenomic databases
eggNOGi | ENOG502RRID, Eukaryota |
HOGENOMi | CLU_040252_0_0_1 |
OMAi | SNNILRV |
OrthoDBi | 885826at2759 |
Miscellaneous databases
PROi | PR:F4KFB3 |
Gene expression databases
ExpressionAtlasi | F4KFB3, baseline and differential |
Family and domain databases
Gene3Di | 2.60.40.10, 1 hit |
InterProi | View protein in InterPro IPR032640, AMPK1_CBM IPR013783, Ig-like_fold IPR014756, Ig_E-set |
Pfami | View protein in Pfam PF16561, AMPK1_CBM, 1 hit |
SUPFAMi | SSF81296, SSF81296, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | PTST3_ARATH | |
Accessioni | F4KFB3Primary (citable) accession number: F4KFB3 Secondary accession number(s): Q9LZE6 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | October 25, 2017 |
Last sequence update: | June 28, 2011 | |
Last modified: | May 25, 2022 | |
This is version 61 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Plant Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- Arabidopsis thaliana
Arabidopsis thaliana: entries and gene names