UniProtKB - Q6NKS4 (LIL32_ARATH)
Light-harvesting complex-like protein 3 isotype 2, chloroplastic
LIL3.2
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 (PubMed:26320415).
Plays a role in the regulation of chlorophyll biosynthesis under light stress and under standard growth conditions (PubMed:25808681).
4 PublicationsGO - Molecular functioni
- chlorophyll binding Source: UniProtKB-KW
- 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
Keywordsi
Biological process | Photosynthesis |
Ligand | Chlorophyll, Chromophore |
Names & Taxonomyi
Protein namesi | Recommended name: Light-harvesting complex-like protein 3 isotype 2, chloroplasticCuratedAlternative name(s): LHC-like protein 3 isoform 2Curated |
Gene namesi | Name:LIL3.2 Ordered Locus Names:At5g47110Imported ORF Names:K14A3.6 |
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 | AT5G47110 |
TAIRi | locus:2151972, AT5G47110 |
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
Other locations
- integral component of membrane Source: UniProtKB-KW
- photosystem II Source: UniProtKB-KW
- plastid Source: TAIR
- thylakoid membrane Source: TAIR
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transmembranei | 177 – 197 | HelicalSequence analysisAdd BLAST | 21 | |
Transmembranei | 199 – 219 | 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 | 171 | E → A: Decreases interaction with GGR; when associated with A-174 and A-189. 1 Publication | 1 | |
Mutagenesisi | 174 | N → A: Decreases interaction with GGR; when associated with A-171 and A-189. 1 Publication | 1 | |
Mutagenesisi | 189 | D → A: Decreases interaction with GGR; when associated with A-171 and A-174. 1 Publication | 1 |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transit peptidei | 1 – 42 | ChloroplastSequence analysisAdd BLAST | 42 | |
ChainiPRO_0000437945 | 43 – 258 | Light-harvesting complex-like protein 3 isotype 2, chloroplasticAdd BLAST | 216 |
Proteomic databases
PaxDbi | Q6NKS4 |
PRIDEi | Q6NKS4 |
ProteomicsDBi | 238495 |
Expressioni
Tissue specificityi
Inductioni
Gene expression databases
ExpressionAtlasi | Q6NKS4, baseline and differential |
Interactioni
Subunit structurei
Binary interactionsi
Q6NKS4
With | #Exp. | IntAct |
---|---|---|
CHLP [Q9CA67] | 2 | EBI-11361548,EBI-2298544 |
LIL3.1 [Q9SYX1] | 3 | EBI-11361548,EBI-11361535 |
itself | 3 | EBI-11361548,EBI-11361548 |
GO - Molecular functioni
- enzyme binding Source: TAIR
- identical protein binding Source: IntAct
Protein-protein interaction databases
DIPi | DIP-59383N |
IntActi | Q6NKS4, 2 interactors |
MINTi | Q6NKS4 |
STRINGi | 3702.AT5G47110.1 |
Structurei
3D structure databases
AlphaFoldDBi | Q6NKS4 |
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Family & Domainsi
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 66 – 92 | DisorderedSequence analysisAdd BLAST | 27 |
Compositional bias
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Compositional biasi | 72 – 92 | Polar residuesSequence analysisAdd BLAST | 21 |
Keywords - Domaini
Transit peptide, Transmembrane, Transmembrane helixPhylogenomic databases
eggNOGi | ENOG502QTY8, Eukaryota |
HOGENOMi | CLU_094768_0_0_1 |
InParanoidi | Q6NKS4 |
OMAi | HHSTHKP |
OrthoDBi | 1336763at2759 |
PhylomeDBi | Q6NKS4 |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
10 20 30 40 50
MSISMALFSP PISSSLQNPN LIPKISTSLL STKRFSLISV PRASSDNGTT
60 70 80 90 100
SPVVEIPKPA SVAVEEVPVK SPAESSSASE NGAVGGEATD SSTETVIKYQ
110 120 130 140 150
NAKWVNGTWD LKQFEKDGKT DWDSVIVSEA KRRKWLEDNP ETTSNDELVV
160 170 180 190 200
FDTSIIPWWA WMKRYHLPEA ELLNGRAAMI GFFMAYFVDS LTGVGLVDQM
210 220 230 240 250
GNFFCKTLLF VAVAGVLFIR KNEDLDKLKD LFDETTLYDK QWQAAWKEPD
SSTVSSKK
Sequence cautioni
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AB025609 Genomic DNA Translation: BAA98106.1 Different initiation. CP002688 Genomic DNA Translation: AED95472.1 BT010859 mRNA Translation: AAR24226.1 BT012619 mRNA Translation: AAT06438.1 |
RefSeqi | NP_199522.2, NM_124082.5 |
Genome annotation databases
EnsemblPlantsi | AT5G47110.1; AT5G47110.1; AT5G47110 |
GeneIDi | 834757 |
Gramenei | AT5G47110.1; AT5G47110.1; AT5G47110 |
KEGGi | ath:AT5G47110 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AB025609 Genomic DNA Translation: BAA98106.1 Different initiation. CP002688 Genomic DNA Translation: AED95472.1 BT010859 mRNA Translation: AAR24226.1 BT012619 mRNA Translation: AAT06438.1 |
RefSeqi | NP_199522.2, NM_124082.5 |
3D structure databases
AlphaFoldDBi | Q6NKS4 |
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Protein-protein interaction databases
DIPi | DIP-59383N |
IntActi | Q6NKS4, 2 interactors |
MINTi | Q6NKS4 |
STRINGi | 3702.AT5G47110.1 |
Proteomic databases
PaxDbi | Q6NKS4 |
PRIDEi | Q6NKS4 |
ProteomicsDBi | 238495 |
Genome annotation databases
EnsemblPlantsi | AT5G47110.1; AT5G47110.1; AT5G47110 |
GeneIDi | 834757 |
Gramenei | AT5G47110.1; AT5G47110.1; AT5G47110 |
KEGGi | ath:AT5G47110 |
Organism-specific databases
Araporti | AT5G47110 |
TAIRi | locus:2151972, AT5G47110 |
Phylogenomic databases
eggNOGi | ENOG502QTY8, Eukaryota |
HOGENOMi | CLU_094768_0_0_1 |
InParanoidi | Q6NKS4 |
OMAi | HHSTHKP |
OrthoDBi | 1336763at2759 |
PhylomeDBi | Q6NKS4 |
Miscellaneous databases
PROi | PR:Q6NKS4 |
Gene expression databases
ExpressionAtlasi | Q6NKS4, baseline and differential |
Family and domain databases
MobiDBi | Search... |
Entry informationi
Entry namei | LIL32_ARATH | |
Accessioni | Q6NKS4Primary (citable) accession number: Q6NKS4 Secondary accession number(s): Q9LTB7 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | November 2, 2016 |
Last sequence update: | July 5, 2004 | |
Last modified: | May 25, 2022 | |
This is version 117 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