UniProtKB - P0A7U7 (RS20_ECOLI)
Protein
30S ribosomal protein S20
Gene
rpsT
Organism
Escherichia coli (strain K12)
Status
Functioni
Binds directly to 16S ribosomal RNA.
GO - Molecular functioni
- ornithine decarboxylase inhibitor activity Source: EcoCyc
- small ribosomal subunit rRNA binding Source: EcoCyc
- structural constituent of ribosome Source: CAFA
GO - Biological processi
- ribosomal small subunit assembly Source: CAFA
- translation Source: UniProtKB-UniRule
Keywordsi
Molecular function | Ribonucleoprotein, Ribosomal protein, RNA-binding, rRNA-binding |
Enzyme and pathway databases
BioCyci | EcoCyc:EG10919-MONOMER MetaCyc:EG10919-MONOMER |
Names & Taxonomyi
Protein namesi | Recommended name: 30S ribosomal protein S20Alternative name(s): Small ribosomal subunit protein bS201 Publication |
Gene namesi | Name:rpsT Ordered Locus Names:b0023, JW0022 |
Organismi | Escherichia coli (strain K12) |
Taxonomic identifieri | 83333 [NCBI] |
Taxonomic lineagei | Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacterales › Enterobacteriaceae › Escherichia › |
Proteomesi |
|
Subcellular locationi
Cytosol
- cytosol Source: EcoCyc
- cytosolic small ribosomal subunit Source: CAFA
Other locations
- small ribosomal subunit Source: GO_Central
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Initiator methioninei | Removed1 Publication | |||
ChainiPRO_0000167958 | 2 – 87 | 30S ribosomal protein S20Add BLAST | 86 |
Proteomic databases
jPOSTi | P0A7U7 |
PaxDbi | P0A7U7 |
PRIDEi | P0A7U7 |
Interactioni
Subunit structurei
Protein-protein interaction databases
BioGRIDi | 4260844, 67 interactors |
ComplexPortali | CPX-3802, 30S small ribosomal subunit |
DIPi | DIP-35857N |
IntActi | P0A7U7, 70 interactors |
STRINGi | 511145.b0023 |
Structurei
Secondary structure
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details3D structure databases
SMRi | P0A7U7 |
ModBasei | Search... |
PDBe-KBi | Search... |
Miscellaneous databases
EvolutionaryTracei | P0A7U7 |
Family & Domainsi
Sequence similaritiesi
Belongs to the bacterial ribosomal protein bS20 family.Curated
Phylogenomic databases
eggNOGi | COG0268, Bacteria |
HOGENOMi | CLU_160655_4_0_6 |
InParanoidi | P0A7U7 |
PhylomeDBi | P0A7U7 |
Family and domain databases
Gene3Di | 1.20.58.110, 1 hit |
HAMAPi | MF_00500, Ribosomal_S20, 1 hit |
InterProi | View protein in InterPro IPR002583, Ribosomal_S20 IPR036510, Ribosomal_S20_sf |
PANTHERi | PTHR33398, PTHR33398, 1 hit |
Pfami | View protein in Pfam PF01649, Ribosomal_S20p, 1 hit |
SUPFAMi | SSF46992, SSF46992, 1 hit |
TIGRFAMsi | TIGR00029, S20, 1 hit |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
P0A7U7-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MANIKSAKKR AIQSEKARKH NASRRSMMRT FIKKVYAAIE AGDKAAAQKA
60 70 80
FNEMQPIVDR QAAKGLIHKN KAARHKANLT AQINKLA
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 38 | A → R in AAA24604 (PubMed:2985604).Curated | 1 |
Mass spectrometryi
Molecular mass is 9553.6 Da. Determined by MALDI. 1 Publication
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | M10428 Genomic DNA Translation: AAA24604.1 X04382 Genomic DNA Translation: CAA27968.1 U00096 Genomic DNA Translation: AAC73134.1 AP009048 Genomic DNA Translation: BAB96593.1 |
PIRi | A30425, R3EC20 |
RefSeqi | NP_414564.1, NC_000913.3 WP_001274021.1, NZ_STEB01000010.1 |
Genome annotation databases
EnsemblBacteriai | AAC73134; AAC73134; b0023 BAB96593; BAB96593; BAB96593 |
GeneIDi | 58460838 944759 |
KEGGi | ecj:JW0022 eco:b0023 |
PATRICi | fig|1411691.4.peg.2261 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | M10428 Genomic DNA Translation: AAA24604.1 X04382 Genomic DNA Translation: CAA27968.1 U00096 Genomic DNA Translation: AAC73134.1 AP009048 Genomic DNA Translation: BAB96593.1 |
PIRi | A30425, R3EC20 |
RefSeqi | NP_414564.1, NC_000913.3 WP_001274021.1, NZ_STEB01000010.1 |
3D structure databases
Select the link destinations: PDBei RCSB PDBi PDBji Links Updated | PDB entry | Method | Resolution (Å) | Chain | Positions | PDBsum |
1M5G | model | - | T | 3-87 | [»] | |
2YKR | electron microscopy | 9.80 | T | 3-87 | [»] | |
3J9Y | electron microscopy | 3.90 | t | 1-87 | [»] | |
3J9Z | electron microscopy | 3.60 | ST | 2-87 | [»] | |
3JA1 | electron microscopy | 3.60 | ST | 2-87 | [»] | |
3JBU | electron microscopy | 3.64 | T | 1-87 | [»] | |
3JBV | electron microscopy | 3.32 | T | 1-87 | [»] | |
3JCD | electron microscopy | 3.70 | t | 1-87 | [»] | |
3JCE | electron microscopy | 3.20 | t | 1-87 | [»] | |
3JCJ | electron microscopy | 3.70 | 3 | 1-87 | [»] | |
3JCN | electron microscopy | 4.60 | x | 1-87 | [»] | |
4A2I | electron microscopy | 16.50 | T | 3-87 | [»] | |
4ADV | electron microscopy | 13.50 | T | 2-87 | [»] | |
4U1U | X-ray | 2.95 | AT/CT | 3-87 | [»] | |
4U1V | X-ray | 3.00 | AT/CT | 3-87 | [»] | |
4U20 | X-ray | 2.90 | AT/CT | 3-87 | [»] | |
4U24 | X-ray | 2.90 | AT/CT | 3-87 | [»] | |
4U25 | X-ray | 2.90 | AT/CT | 3-87 | [»] | |
4U26 | X-ray | 2.80 | AT/CT | 3-87 | [»] | |
4U27 | X-ray | 2.80 | AT/CT | 3-87 | [»] | |
4V47 | electron microscopy | 12.30 | BT | 2-87 | [»] | |
4V48 | electron microscopy | 11.50 | BT | 2-87 | [»] | |
4V4H | X-ray | 3.46 | AT/CT | 1-87 | [»] | |
4V4Q | X-ray | 3.46 | AT/CT | 2-87 | [»] | |
4V4V | electron microscopy | 15.00 | AT | 5-87 | [»] | |
4V4W | electron microscopy | 15.00 | AT | 5-87 | [»] | |
4V50 | X-ray | 3.22 | AT/CT | 2-87 | [»] | |
4V52 | X-ray | 3.21 | AT/CT | 2-87 | [»] | |
4V53 | X-ray | 3.54 | AT/CT | 2-87 | [»] | |
4V54 | X-ray | 3.30 | AT/CT | 2-87 | [»] | |
4V55 | X-ray | 4.00 | AT/CT | 2-87 | [»] | |
4V56 | X-ray | 3.93 | AT/CT | 2-87 | [»] | |
4V57 | X-ray | 3.50 | AT/CT | 2-87 | [»] | |
4V5B | X-ray | 3.74 | BT/DT | 2-87 | [»] | |
4V5H | electron microscopy | 5.80 | AT | 3-87 | [»] | |
4V5Y | X-ray | 4.45 | AT/CT | 2-87 | [»] | |
4V64 | X-ray | 3.50 | AT/CT | 2-87 | [»] | |
4V65 | electron microscopy | 9.00 | AN | 1-87 | [»] | |
4V66 | electron microscopy | 9.00 | AN | 1-87 | [»] | |
4V69 | electron microscopy | 6.70 | AT | 3-87 | [»] | |
4V6C | X-ray | 3.19 | AT/CT | 1-87 | [»] | |
4V6D | X-ray | 3.81 | AT/CT | 1-87 | [»] | |
4V6E | X-ray | 3.71 | AT/CT | 1-87 | [»] | |
4V6K | electron microscopy | 8.25 | BX | 1-87 | [»] | |
4V6L | electron microscopy | 13.20 | AX | 1-87 | [»] | |
4V6M | electron microscopy | 7.10 | AT | 2-87 | [»] | |
4V6N | electron microscopy | 12.10 | BW | 2-87 | [»] | |
4V6O | electron microscopy | 14.70 | AW | 2-87 | [»] | |
4V6P | electron microscopy | 13.50 | AW | 2-87 | [»] | |
4V6Q | electron microscopy | 11.50 | AW | 2-87 | [»] | |
4V6R | electron microscopy | 11.50 | AW | 2-87 | [»] | |
4V6S | electron microscopy | 13.10 | BV | 2-87 | [»] | |
4V6T | electron microscopy | 8.30 | AT | 3-87 | [»] | |
4V6V | electron microscopy | 9.80 | AT | 2-87 | [»] | |
4V6Y | electron microscopy | 12.00 | AT | 3-87 | [»] | |
4V6Z | electron microscopy | 12.00 | AT | 3-87 | [»] | |
4V70 | electron microscopy | 17.00 | AT | 3-87 | [»] | |
4V71 | electron microscopy | 20.00 | AT | 3-87 | [»] | |
4V72 | electron microscopy | 13.00 | AT | 3-87 | [»] | |
4V73 | electron microscopy | 15.00 | AT | 3-87 | [»] | |
4V74 | electron microscopy | 17.00 | AT | 3-87 | [»] | |
4V75 | electron microscopy | 12.00 | AT | 3-87 | [»] | |
4V76 | electron microscopy | 17.00 | AT | 3-87 | [»] | |
4V77 | electron microscopy | 17.00 | AT | 3-87 | [»] | |
4V78 | electron microscopy | 20.00 | AT | 3-87 | [»] | |
4V79 | electron microscopy | 15.00 | AT | 3-87 | [»] | |
4V7A | electron microscopy | 9.00 | AT | 3-87 | [»] | |
4V7B | electron microscopy | 6.80 | AT | 1-87 | [»] | |
4V7C | electron microscopy | 7.60 | AT | 2-87 | [»] | |
4V7D | electron microscopy | 7.60 | BT | 2-87 | [»] | |
4V7I | electron microscopy | 9.60 | BT | 1-87 | [»] | |
4V7S | X-ray | 3.25 | AT/CT | 3-87 | [»] | |
4V7T | X-ray | 3.19 | AT/CT | 3-87 | [»] | |
4V7U | X-ray | 3.10 | AT/CT | 3-87 | [»] | |
4V7V | X-ray | 3.29 | AT/CT | 3-87 | [»] | |
4V85 | X-ray | 3.20 | AT | 1-87 | [»] | |
4V89 | X-ray | 3.70 | AT | 1-87 | [»] | |
4V9C | X-ray | 3.30 | AT/CT | 1-87 | [»] | |
4V9D | X-ray | 3.00 | AT/BT | 3-87 | [»] | |
4V9O | X-ray | 2.90 | BT/DT/FT/HT | 1-87 | [»] | |
4V9P | X-ray | 2.90 | BT/DT/FT/HT | 1-87 | [»] | |
4WF1 | X-ray | 3.09 | AT/CT | 3-87 | [»] | |
4WOI | X-ray | 3.00 | AT/DT | 1-87 | [»] | |
4WWW | X-ray | 3.10 | QT/XT | 3-87 | [»] | |
4YBB | X-ray | 2.10 | AT/BT | 2-87 | [»] | |
5AFI | electron microscopy | 2.90 | t | 1-87 | [»] | |
5H5U | electron microscopy | 3.00 | 1 | 2-87 | [»] | |
5IQR | electron microscopy | 3.00 | y | 1-87 | [»] | |
5IT8 | X-ray | 3.12 | AT/BT | 2-87 | [»] | |
5J5B | X-ray | 2.80 | AT/BT | 2-87 | [»] | |
5J7L | X-ray | 3.00 | AT/BT | 2-87 | [»] | |
5J88 | X-ray | 3.32 | AT/BT | 2-87 | [»] | |
5J8A | X-ray | 3.10 | AT/BT | 2-87 | [»] | |
5J91 | X-ray | 2.96 | AT/BT | 2-87 | [»] | |
5JC9 | X-ray | 3.03 | AT/BT | 2-87 | [»] | |
5JTE | electron microscopy | 3.60 | AT | 1-87 | [»] | |
5JU8 | electron microscopy | 3.60 | AT | 1-87 | [»] | |
5KCR | electron microscopy | 3.60 | 1t | 1-87 | [»] | |
5KCS | electron microscopy | 3.90 | 1t | 1-87 | [»] | |
5KPS | electron microscopy | 3.90 | 25 | 1-87 | [»] | |
5KPV | electron microscopy | 4.10 | 24 | 1-87 | [»] | |
5KPW | electron microscopy | 3.90 | 24 | 1-87 | [»] | |
5KPX | electron microscopy | 3.90 | 24 | 1-87 | [»] | |
5L3P | electron microscopy | 3.70 | t | 1-87 | [»] | |
5LZA | electron microscopy | 3.60 | t | 3-87 | [»] | |
5LZB | electron microscopy | 5.30 | t | 3-87 | [»] | |
5LZC | electron microscopy | 4.80 | t | 3-87 | [»] | |
5LZD | electron microscopy | 3.40 | t | 3-87 | [»] | |
5LZE | electron microscopy | 3.50 | t | 3-87 | [»] | |
5LZF | electron microscopy | 4.60 | t | 3-87 | [»] | |
5MDV | electron microscopy | 2.97 | y | 1-87 | [»] | |
5MDW | electron microscopy | 3.06 | y | 1-87 | [»] | |
5MDY | electron microscopy | 3.35 | y | 1-87 | [»] | |
5MDZ | electron microscopy | 3.10 | y | 1-87 | [»] | |
5ME0 | electron microscopy | 13.50 | T | 1-87 | [»] | |
5ME1 | electron microscopy | 13.50 | T | 1-87 | [»] | |
5MGP | electron microscopy | 3.10 | t | 3-87 | [»] | |
5MY1 | electron microscopy | 7.60 | T | 2-87 | [»] | |
5NO2 | electron microscopy | 5.16 | T | 2-87 | [»] | |
5NO3 | electron microscopy | 5.16 | T | 2-87 | [»] | |
5NO4 | electron microscopy | 5.16 | T | 2-87 | [»] | |
5NP6 | electron microscopy | 3.60 | W | 3-87 | [»] | |
5NWY | electron microscopy | 2.93 | J | 1-87 | [»] | |
5O2R | electron microscopy | 3.40 | t | 3-87 | [»] | |
5U4I | electron microscopy | 3.50 | t | 2-87 | [»] | |
5U9F | electron microscopy | 3.20 | T | 1-87 | [»] | |
5U9G | electron microscopy | 3.20 | T | 1-87 | [»] | |
5UYK | electron microscopy | 3.90 | T | 3-87 | [»] | |
5UYL | electron microscopy | 3.60 | T | 3-87 | [»] | |
5UYM | electron microscopy | 3.20 | T | 3-87 | [»] | |
5UYN | electron microscopy | 4.00 | T | 3-87 | [»] | |
5UYP | electron microscopy | 3.90 | T | 3-87 | [»] | |
5UYQ | electron microscopy | 3.80 | T | 3-87 | [»] | |
5UZ4 | electron microscopy | 5.80 | T | 1-87 | [»] | |
5WDT | electron microscopy | 3.00 | t | 3-87 | [»] | |
5WE4 | electron microscopy | 3.10 | t | 3-87 | [»] | |
5WE6 | electron microscopy | 3.40 | t | 3-87 | [»] | |
5WFK | electron microscopy | 3.40 | t | 3-87 | [»] | |
6BU8 | electron microscopy | 3.50 | T | 3-87 | [»] | |
6BY1 | X-ray | 3.94 | AT/BT | 3-87 | [»] | |
6C4I | electron microscopy | 3.24 | t | 1-87 | [»] | |
6ENF | electron microscopy | 3.20 | t | 3-87 | [»] | |
6ENJ | electron microscopy | 3.70 | t | 3-87 | [»] | |
6ENU | electron microscopy | 3.10 | t | 3-87 | [»] | |
6GWT | electron microscopy | 3.80 | t | 3-87 | [»] | |
6GXM | electron microscopy | 3.80 | t | 3-87 | [»] | |
6GXN | electron microscopy | 3.90 | t | 3-87 | [»] | |
6GXO | electron microscopy | 3.90 | t | 3-87 | [»] | |
6GXP | electron microscopy | 4.40 | t | 3-87 | [»] | |
6H4N | electron microscopy | 3.00 | t | 3-87 | [»] | |
6H58 | electron microscopy | 7.90 | t/tt | 3-87 | [»] | |
6HRM | electron microscopy | 2.96 | y | 2-87 | [»] | |
6I7V | X-ray | 2.90 | AT/BT | 3-87 | [»] | |
6NQB | electron microscopy | 3.80 | T | 3-87 | [»] | |
6O9J | electron microscopy | 3.90 | t | 3-87 | [»] | |
6O9K | electron microscopy | 4.00 | t | 3-87 | [»] | |
6OFX | electron microscopy | 3.30 | Y | 3-87 | [»] | |
6OG7 | electron microscopy | 3.30 | Y | 3-87 | [»] | |
6ORE | electron microscopy | 2.90 | y | 2-87 | [»] | |
6ORL | electron microscopy | 3.50 | y | 2-87 | [»] | |
6OST | electron microscopy | 4.20 | y | 2-87 | [»] | |
6OT3 | electron microscopy | 3.90 | y | 2-87 | [»] | |
6OUO | electron microscopy | 3.70 | y | 2-87 | [»] | |
6Q97 | electron microscopy | 3.90 | y | 2-86 | [»] | |
6Q98 | electron microscopy | 4.30 | y | 1-87 | [»] | |
6Q9A | electron microscopy | 3.70 | y | 2-86 | [»] | |
6SZS | electron microscopy | 3.06 | t | 1-87 | [»] | |
6TBV | electron microscopy | 2.70 | S201 | 1-87 | [»] | |
6TC3 | electron microscopy | 2.70 | S201 | 1-87 | [»] | |
6W6K | electron microscopy | 3.60 | T | 1-87 | [»] | |
6W77 | electron microscopy | 3.60 | T | 1-87 | [»] | |
6W7M | electron microscopy | 3.80 | T | 1-87 | [»] | |
6W7N | electron microscopy | 3.40 | T | 1-87 | [»] | |
6W7W | electron microscopy | 3.90 | S | 1-87 | [»] | |
6WD6 | electron microscopy | 3.70 | Y | 3-87 | [»] | |
6WDB | electron microscopy | 4.00 | Y | 3-87 | [»] | |
6WDC | electron microscopy | 4.20 | Y | 3-87 | [»] | |
6WDD | electron microscopy | 3.20 | Y | 3-87 | [»] | |
6WDE | electron microscopy | 3.00 | Y | 3-87 | [»] | |
6WDF | electron microscopy | 3.30 | Y | 3-87 | [»] | |
6WDG | electron microscopy | 3.30 | Y | 3-87 | [»] | |
6WDH | electron microscopy | 4.30 | Y | 3-87 | [»] | |
6WDI | electron microscopy | 4.00 | Y | 3-87 | [»] | |
6WDJ | electron microscopy | 3.70 | Y | 3-87 | [»] | |
6WDK | electron microscopy | 3.60 | Y | 3-87 | [»] | |
6WDL | electron microscopy | 3.70 | Y | 3-87 | [»] | |
6WDM | electron microscopy | 3.60 | Y | 3-87 | [»] | |
6WNV | electron microscopy | 3.50 | Y | 3-87 | [»] | |
6WNW | electron microscopy | 3.20 | Y | 3-87 | [»] | |
6XE0 | electron microscopy | 6.80 | T | 3-87 | [»] | |
6XZA | electron microscopy | 2.66 | T1 | 2-87 | [»] | |
6XZB | electron microscopy | 2.54 | T1 | 2-87 | [»] | |
6Y69 | electron microscopy | 2.86 | t | 3-87 | [»] | |
6ZTL | electron microscopy | 3.50 | AT | 1-87 | [»] | |
7JSS | electron microscopy | 3.70 | Y | 3-87 | [»] | |
7JSW | electron microscopy | 3.80 | Y | 3-87 | [»] | |
7JSZ | electron microscopy | 3.70 | Y | 3-87 | [»] | |
7JT1 | electron microscopy | 3.30 | Y | 3-87 | [»] | |
7JT2 | electron microscopy | 3.50 | Y | 3-87 | [»] | |
7JT3 | electron microscopy | 3.70 | Y | 3-87 | [»] | |
SMRi | P0A7U7 | |||||
ModBasei | Search... | |||||
PDBe-KBi | Search... |
Protein-protein interaction databases
BioGRIDi | 4260844, 67 interactors |
ComplexPortali | CPX-3802, 30S small ribosomal subunit |
DIPi | DIP-35857N |
IntActi | P0A7U7, 70 interactors |
STRINGi | 511145.b0023 |
Proteomic databases
jPOSTi | P0A7U7 |
PaxDbi | P0A7U7 |
PRIDEi | P0A7U7 |
Genome annotation databases
EnsemblBacteriai | AAC73134; AAC73134; b0023 BAB96593; BAB96593; BAB96593 |
GeneIDi | 58460838 944759 |
KEGGi | ecj:JW0022 eco:b0023 |
PATRICi | fig|1411691.4.peg.2261 |
Organism-specific databases
EchoBASEi | EB0912 |
Phylogenomic databases
eggNOGi | COG0268, Bacteria |
HOGENOMi | CLU_160655_4_0_6 |
InParanoidi | P0A7U7 |
PhylomeDBi | P0A7U7 |
Enzyme and pathway databases
BioCyci | EcoCyc:EG10919-MONOMER MetaCyc:EG10919-MONOMER |
Miscellaneous databases
EvolutionaryTracei | P0A7U7 |
PROi | PR:P0A7U7 |
Family and domain databases
Gene3Di | 1.20.58.110, 1 hit |
HAMAPi | MF_00500, Ribosomal_S20, 1 hit |
InterProi | View protein in InterPro IPR002583, Ribosomal_S20 IPR036510, Ribosomal_S20_sf |
PANTHERi | PTHR33398, PTHR33398, 1 hit |
Pfami | View protein in Pfam PF01649, Ribosomal_S20p, 1 hit |
SUPFAMi | SSF46992, SSF46992, 1 hit |
TIGRFAMsi | TIGR00029, S20, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | RS20_ECOLI | |
Accessioni | P0A7U7Primary (citable) accession number: P0A7U7 Secondary accession number(s): P02378 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | July 21, 1986 |
Last sequence update: | January 23, 2007 | |
Last modified: | April 7, 2021 | |
This is version 150 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
3D-structure, Direct protein sequencing, Reference proteomeDocuments
- Ribosomal proteins
Ribosomal proteins families and list of entries - PDB cross-references
Index of Protein Data Bank (PDB) cross-references - SIMILARITY comments
Index of protein domains and families