UniProtKB - Q9M9H4 (PD338_ARATH)
Protein PIGMENT DEFECTIVE 338, chloroplastic
PDE338
Functioni
RNA-binding protein that acts as an RNA chaperone to remodel RNA structure and activates their translation (PubMed:30962391).
Required for seed pigmentation (PubMed:21139083).
Necessary for chloroplast development and subsequent photosynthetic electron flow, as well as for non-photochemical quenching (NPQ) (PubMed:27462450).
Rubisco regulatory factor which regulates the concerted biogenesis of NDH, PSI (including PsaA, PsaB, PsaD, PsaF, PsaL, PsaG, PsaK and NdhH) and Cytb6f (including PetA, PetB, PetC and PetD) complexes (PubMed:24053212, PubMed:27462450, PubMed:30962391).
Binds specifically to and involved in the post-transcriptional regulation of plastid-encoded mRNAs (e.g. rbcL, petA, petB, petD and Ycf1), thus modulating expression, cellular localization/compartmentalization, and photosynthetic function (PubMed:24053212, PubMed:27462450, PubMed:30962391).
4 PublicationsGO - Molecular functioni
- misfolded RNA binding Source: TAIR
- mRNA binding Source: UniProtKB
- RNA binding Source: GO_Central
- RNA folding chaperone Source: TAIR
GO - Biological processi
- nonphotochemical quenching Source: UniProtKB
- plastid organization Source: TAIR
- plastid translation Source: TAIR
- positive regulation of translation Source: UniProtKB
- response to light stimulus Source: UniProtKB
- RNA stabilization Source: UniProtKB
Names & Taxonomyi
Protein namesi | Recommended name: Protein PIGMENT DEFECTIVE 338, chloroplastic1 PublicationAlternative name(s): Protein PETB/PETD STABILIZING FACTOR1 Publication Protein PHOTOSYSTEM BIOGENESIS REGULATOR 11 Publication Protein rbcL RNA S1-binding domain1 Publication |
Gene namesi | Name:PDE3381 Publication Synonyms:BSF1 Publication, PBR11 Publication, RLSB1 Publication Ordered Locus Names:At1g71720Imported ORF Names:F14O23.10Imported |
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 | AT1G71720 |
TAIRi | locus:2013051, AT1G71720 |
Subcellular locationi
Chloroplast
- chloroplast 2 Publications
Chloroplast
- chloroplast Source: UniProtKB
Mitochondrion
- mitochondrion Source: TAIR
Other locations
- plastid Source: TAIR
Keywords - Cellular componenti
Chloroplast, PlastidPathology & Biotechi
Disruption phenotypei
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transit peptidei | 1 – 63 | ChloroplastSequence analysisAdd BLAST | 63 | |
ChainiPRO_0000448439 | 64 – 500 | Protein PIGMENT DEFECTIVE 338, chloroplasticSequence analysisAdd BLAST | 437 |
Proteomic databases
PaxDbi | Q9M9H4 |
PRIDEi | Q9M9H4 |
ProteomicsDBi | 179181 [Q9M9H4-1] |
PTM databases
iPTMneti | Q9M9H4 |
Expressioni
Tissue specificityi
Inductioni
Gene expression databases
ExpressionAtlasi | Q9M9H4, baseline and differential |
Interactioni
Subunit structurei
Interacts with CRP1 and PRFB3.
1 PublicationProtein-protein interaction databases
STRINGi | 3702.AT1G71720.1 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 156 – 265 | S1 motif 1PROSITE-ProRule annotationAdd BLAST | 110 | |
Domaini | 283 – 351 | S1 motif 2PROSITE-ProRule annotationAdd BLAST | 69 | |
Domaini | 362 – 431 | S1 motif 3PROSITE-ProRule annotationAdd BLAST | 70 |
Sequence similaritiesi
Keywords - Domaini
Repeat, Transit peptidePhylogenomic databases
eggNOGi | ENOG502QTBZ, Eukaryota |
HOGENOMi | CLU_026267_0_0_1 |
InParanoidi | Q9M9H4 |
OMAi | MVRGKMG |
OrthoDBi | 913895at2759 |
Family and domain databases
Gene3Di | 2.40.50.140, 1 hit |
InterProi | View protein in InterPro IPR012340, NA-bd_OB-fold IPR022967, S1_dom IPR003029, S1_domain |
Pfami | View protein in Pfam PF00575, S1, 1 hit |
SMARTi | View protein in SMART SM00316, S1, 3 hits |
SUPFAMi | SSF50249, SSF50249, 3 hits |
PROSITEi | View protein in PROSITE PS50126, S1, 2 hits |
s (2+)i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
This entry describes 2 produced by isoformsialternative splicing. AlignAdd to basketThis entry has 2 described isoforms and 1 potential isoform that is computationally mapped.Show allAlign All
This isoform has been chosen as the sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. canonicali
10 20 30 40 50
MQTLLCQPCK SLPILTASSS SSLIRSSGDV RECIDFRASE KVSKFQFHVT
60 70 80 90 100
LSPFAFRGFS ICREFAVRGA YGIRFCSRED VSGVGNGGIV AEEEIELLNK
110 120 130 140 150
PNPLPKSENE ESGKADDDAI LEPFLKFFKP EEEGEGIESE VSDETDRVSV
160 170 180 190 200
EYYDPKPGDF VVGVVVSGNE NKLDVNIGAD MLGTMLTKEI LPLYDKELDY
210 220 230 240 250
LLCDLKYDAE EFLVNGKMGI VKDDDEGVEI AEFARQGRPV VEIGTVVFAE
260 270 280 290 300
VLGRTLSGRP LLSSRRYFRR IAWHRVRQIK QLNEPIEVKI TEWNTGGLLT
310 320 330 340 350
RIEGLRAFIP KQELVKKVNT FTELKENVGR RFLVQITRLN EDKNDLILSE
360 370 380 390 400
KVAWEKLYLR EGTLLEGTVV KILPYGAQVK LGDSSRSGLL HISNITRRRI
410 420 430 440 450
GSVSDVLQVD ESVKVLVVKS LFPDKISLSI ADLESEPGLF ISDREKVFTE
460 470 480 490 500
AEEMAKKYRE KMPLVATSPI SDRPPITSSF PQGKDEEIYA NWEWFKFESQ
Computationally mapped potential isoform sequencesi
There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basketA0A1P8ARX7 | A0A1P8ARX7_ARATH | Nucleic acid-binding proteins super... | PDE338 PIGMENT DEFECTIVE 338, RLSB, At1g71720, F14O23.10, F14O23_10 | 429 | Annotation score: |
Sequence cautioni
Alternative sequence
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Alternative sequenceiVSP_060396 | 315 – 327 | Missing in isoform 2. Add BLAST | 13 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | JX843767 mRNA Translation: AFX82591.1 AC012654 Genomic DNA Translation: AAF43225.1 CP002684 Genomic DNA Translation: AEE35223.1 AK221633 mRNA Translation: BAD95265.1 Frameshift. |
PIRi | E96739 |
RefSeqi | NP_177317.2, NM_105830.4 [Q9M9H4-1] |
Genome annotation databases
EnsemblPlantsi | AT1G71720.1; AT1G71720.1; AT1G71720 [Q9M9H4-1] |
GeneIDi | 843502 |
Gramenei | AT1G71720.1; AT1G71720.1; AT1G71720 [Q9M9H4-1] |
KEGGi | ath:AT1G71720 |
Keywords - Coding sequence diversityi
Alternative splicingSimilar proteinsi
Cross-referencesi
Web resourcesi
Seed defective Arabidopsis mutants |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | JX843767 mRNA Translation: AFX82591.1 AC012654 Genomic DNA Translation: AAF43225.1 CP002684 Genomic DNA Translation: AEE35223.1 AK221633 mRNA Translation: BAD95265.1 Frameshift. |
PIRi | E96739 |
RefSeqi | NP_177317.2, NM_105830.4 [Q9M9H4-1] |
3D structure databases
AlphaFoldDBi | Q9M9H4 |
SMRi | Q9M9H4 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 3702.AT1G71720.1 |
PTM databases
iPTMneti | Q9M9H4 |
Proteomic databases
PaxDbi | Q9M9H4 |
PRIDEi | Q9M9H4 |
ProteomicsDBi | 179181 [Q9M9H4-1] |
Genome annotation databases
EnsemblPlantsi | AT1G71720.1; AT1G71720.1; AT1G71720 [Q9M9H4-1] |
GeneIDi | 843502 |
Gramenei | AT1G71720.1; AT1G71720.1; AT1G71720 [Q9M9H4-1] |
KEGGi | ath:AT1G71720 |
Organism-specific databases
Araporti | AT1G71720 |
TAIRi | locus:2013051, AT1G71720 |
Phylogenomic databases
eggNOGi | ENOG502QTBZ, Eukaryota |
HOGENOMi | CLU_026267_0_0_1 |
InParanoidi | Q9M9H4 |
OMAi | MVRGKMG |
OrthoDBi | 913895at2759 |
Miscellaneous databases
PROi | PR:Q9M9H4 |
Gene expression databases
ExpressionAtlasi | Q9M9H4, baseline and differential |
Family and domain databases
Gene3Di | 2.40.50.140, 1 hit |
InterProi | View protein in InterPro IPR012340, NA-bd_OB-fold IPR022967, S1_dom IPR003029, S1_domain |
Pfami | View protein in Pfam PF00575, S1, 1 hit |
SMARTi | View protein in SMART SM00316, S1, 3 hits |
SUPFAMi | SSF50249, SSF50249, 3 hits |
PROSITEi | View protein in PROSITE PS50126, S1, 2 hits |
MobiDBi | Search... |
Entry informationi
Entry namei | PD338_ARATH | |
Accessioni | Q9M9H4Primary (citable) accession number: Q9M9H4 Secondary accession number(s): K7YLJ7, Q56XP0 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | November 13, 2019 |
Last sequence update: | October 1, 2000 | |
Last modified: | May 25, 2022 | |
This is version 137 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
- Ribosomal proteins
Ribosomal proteins families and list of entries - Arabidopsis thaliana
Arabidopsis thaliana: entries and gene names - SIMILARITY comments
Index of protein domains and families