UniProtKB - Q9SYX1 (LIL31_ARATH)
Light-harvesting complex-like protein 3 isotype 1, chloroplastic
LIL3.1
Functioni
Light-harvesting-like protein required for biosynthesis of phytylated chlorophylls and alpha-tocopherol in green seedlings. Functions by anchoring geranylgeranyl reductase (GGR) in the thylakoid membrane, leading to the stabilization of GGR activity (PubMed:20823244, PubMed:24275650).
Binds chlrophyll a in the thylakoid membrane (By similarity).
Plays a role in the regulation of chlorophyll biosynthesis under light stress and under standard growth conditions (PubMed:25808681).
By similarity3 PublicationsGO - Molecular functioni
- chlorophyll binding Source: UniProtKB-KW
- DNA-binding transcription factor activity Source: TAIR
- enzyme binding Source: TAIR
- identical protein binding Source: IntAct
- protein-membrane adaptor activity Source: TAIR
GO - Biological processi
- photosynthesis Source: UniProtKB-KW
- positive regulation of chlorophyll biosynthetic process Source: TAIR
- positive regulation of phytol biosynthetic process Source: TAIR
- positive regulation of vitamin E biosynthetic process Source: TAIR
- protein-chromophore linkage Source: UniProtKB-KW
- regulation of transcription, DNA-templated Source: TAIR
Keywordsi
Biological process | Photosynthesis |
Ligand | Chlorophyll, Chromophore |
Names & Taxonomyi
Protein namesi | Recommended name: Light-harvesting complex-like protein 3 isotype 1, chloroplasticCuratedAlternative name(s): LHC-like protein 3 isoform 1Curated |
Gene namesi | Name:LIL3.1 Ordered Locus Names:At4g17600Imported ORF Names:dl4835wImported |
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 | AT4G17600 |
TAIRi | locus:2129296, AT4G17600 |
Subcellular locationi
Chloroplast
- chloroplast thylakoid membrane 3 Publications; Multi-pass membrane protein Sequence analysis
Note: Associates with subcomplexes of LHC antenna of photosystem II.1 Publication
Chloroplast
- chloroplast Source: TAIR
- chloroplast thylakoid membrane Source: TAIR
- thylakoid light-harvesting complex Source: TAIR
Cytosol
- cytosol Source: TAIR
Other locations
- integral component of membrane Source: UniProtKB-KW
- photosystem II Source: UniProtKB-KW
- thylakoid membrane Source: TAIR
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transmembranei | 180 – 200 | HelicalSequence analysisAdd BLAST | 21 | |
Transmembranei | 202 – 222 | HelicalSequence analysisAdd BLAST | 21 |
Keywords - Cellular componenti
Chloroplast, Membrane, Photosystem II, Plastid, ThylakoidPathology & Biotechi
Disruption phenotypei
Mutagenesis
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Mutagenesisi | 174 | E → A: Decreases interaction with GGR; when associated with A-177 and A-192. 1 Publication | 1 | |
Mutagenesisi | 177 | N → A: Decreases interaction with GGR; when associated with A-174 and A-192. 1 Publication | 1 | |
Mutagenesisi | 192 | D → A: Decreases interaction with GGR; when associated with A-174 and A-177. 1 Publication | 1 |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transit peptidei | 1 – 39 | ChloroplastSequence analysisAdd BLAST | 39 | |
ChainiPRO_0000437944 | 40 – 262 | Light-harvesting complex-like protein 3 isotype 1, chloroplasticAdd BLAST | 223 |
Proteomic databases
PaxDbi | Q9SYX1 |
PRIDEi | Q9SYX1 |
ProteomicsDBi | 238559 |
Expressioni
Tissue specificityi
Inductioni
Gene expression databases
ExpressionAtlasi | Q9SYX1, baseline and differential |
Interactioni
Subunit structurei
Binary interactionsi
Q9SYX1
With | #Exp. | IntAct |
---|---|---|
CHLP [Q9CA67] | 2 | EBI-11361535,EBI-2298544 |
itself | 2 | EBI-11361535,EBI-11361535 |
LIL3.2 [Q6NKS4] | 3 | EBI-11361535,EBI-11361548 |
GO - Molecular functioni
- enzyme binding Source: TAIR
- identical protein binding Source: IntAct
Protein-protein interaction databases
DIPi | DIP-59382N |
IntActi | Q9SYX1, 2 interactors |
MINTi | Q9SYX1 |
STRINGi | 3702.AT4G17600.1 |
Structurei
Family & Domainsi
Keywords - Domaini
Transit peptide, Transmembrane, Transmembrane helixPhylogenomic databases
eggNOGi | ENOG502QTY8, Eukaryota |
HOGENOMi | CLU_094768_0_0_1 |
InParanoidi | Q9SYX1 |
OMAi | AAMMGYV |
OrthoDBi | 1336763at2759 |
PhylomeDBi | Q9SYX1 |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
10 20 30 40 50
MALFSPPISS SSLQNPNFIP KFSFSLLSSN RFSLLSVTRA SSDSGSTSPT
60 70 80 90 100
AAVSVEAPEP VEVIVKEPPQ STPAVKKEET ATAKNVAVEG EEMKTTESVV
110 120 130 140 150
KFQDARWING TWDLKQFEKD GKTDWDSVIV AEAKRRKWLE ENPETTSNDE
160 170 180 190 200
PVLFDTSIIP WWAWIKRYHL PEAELLNGRA AMIGFFMAYF VDSLTGVGLV
210 220 230 240 250
DQMGNFFCKT LLFVAVAGVL FIRKNEDVDK LKNLFDETTL YDKQWQAAWK
260
NDDDESLGSK KK
Sequence cautioni
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 100 | V → I in AAM63936 (Ref. 6) Curated | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF134133 mRNA Translation: AAD28780.1 Z97343 Genomic DNA Translation: CAB10540.1 Sequence problems. AL161546 Genomic DNA Translation: CAB78763.1 Sequence problems. CP002687 Genomic DNA Translation: AEE83919.1 AF375427 mRNA Translation: AAK53011.1 AY074821 mRNA Translation: AAL69517.1 AY136323 mRNA Translation: AAM96989.1 BT000402 mRNA Translation: AAN15721.1 BT000425 mRNA Translation: AAN17402.1 BT002185 mRNA Translation: AAN72196.1 AY086891 mRNA Translation: AAM63936.1 |
PIRi | G71445 T52310 |
RefSeqi | NP_567532.1, NM_117868.6 |
Genome annotation databases
EnsemblPlantsi | AT4G17600.1; AT4G17600.1; AT4G17600 |
GeneIDi | 827479 |
Gramenei | AT4G17600.1; AT4G17600.1; AT4G17600 |
KEGGi | ath:AT4G17600 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF134133 mRNA Translation: AAD28780.1 Z97343 Genomic DNA Translation: CAB10540.1 Sequence problems. AL161546 Genomic DNA Translation: CAB78763.1 Sequence problems. CP002687 Genomic DNA Translation: AEE83919.1 AF375427 mRNA Translation: AAK53011.1 AY074821 mRNA Translation: AAL69517.1 AY136323 mRNA Translation: AAM96989.1 BT000402 mRNA Translation: AAN15721.1 BT000425 mRNA Translation: AAN17402.1 BT002185 mRNA Translation: AAN72196.1 AY086891 mRNA Translation: AAM63936.1 |
PIRi | G71445 T52310 |
RefSeqi | NP_567532.1, NM_117868.6 |
3D structure databases
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Protein-protein interaction databases
DIPi | DIP-59382N |
IntActi | Q9SYX1, 2 interactors |
MINTi | Q9SYX1 |
STRINGi | 3702.AT4G17600.1 |
Proteomic databases
PaxDbi | Q9SYX1 |
PRIDEi | Q9SYX1 |
ProteomicsDBi | 238559 |
Genome annotation databases
EnsemblPlantsi | AT4G17600.1; AT4G17600.1; AT4G17600 |
GeneIDi | 827479 |
Gramenei | AT4G17600.1; AT4G17600.1; AT4G17600 |
KEGGi | ath:AT4G17600 |
Organism-specific databases
Araporti | AT4G17600 |
TAIRi | locus:2129296, AT4G17600 |
Phylogenomic databases
eggNOGi | ENOG502QTY8, Eukaryota |
HOGENOMi | CLU_094768_0_0_1 |
InParanoidi | Q9SYX1 |
OMAi | AAMMGYV |
OrthoDBi | 1336763at2759 |
PhylomeDBi | Q9SYX1 |
Miscellaneous databases
PROi | PR:Q9SYX1 |
Gene expression databases
ExpressionAtlasi | Q9SYX1, baseline and differential |
Family and domain databases
MobiDBi | Search... |
Entry informationi
Entry namei | LIL31_ARATH | |
Accessioni | Q9SYX1Primary (citable) accession number: Q9SYX1 Secondary accession number(s): O23601, Q8LC02 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | November 2, 2016 |
Last sequence update: | May 1, 2000 | |
Last modified: | February 23, 2022 | |
This is version 129 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