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Protein

U3 small nucleolar RNA-associated protein 20

Gene

utp20

Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Involved in nucleolar processing of pre-18S ribosomal RNA and ribosome assembly.By similarity

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Ribonucleoprotein

Keywords - Biological processi

Ribosome biogenesis, rRNA processing

Enzyme and pathway databases

ReactomeiR-SPO-6791226. Major pathway of rRNA processing in the nucleolus.

Names & Taxonomyi

Protein namesi
Recommended name:
U3 small nucleolar RNA-associated protein 20
Short name:
U3 snoRNA-associated protein 20
Gene namesi
Name:utp20
ORF Names:SPBC56F2.04
OrganismiSchizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Taxonomic identifieri284812 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaTaphrinomycotinaSchizosaccharomycetesSchizosaccharomycetalesSchizosaccharomycetaceaeSchizosaccharomyces
Proteomesi
  • UP000002485 Componenti: Chromosome II

Organism-specific databases

EuPathDBiFungiDB:SPBC56F2.04.
PomBaseiSPBC56F2.04. utp20.

Subcellular locationi

GO - Cellular componenti

  • 90S preribosome Source: GO_Central
  • nucleolus Source: PomBase
  • nucleus Source: PomBase
  • preribosome, small subunit precursor Source: PomBase
  • small-subunit processome Source: PomBase
Complete GO annotation...

Keywords - Cellular componenti

Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 24932493U3 small nucleolar RNA-associated protein 20PRO_0000316028Add
BLAST

Proteomic databases

MaxQBiO60055.

Interactioni

Subunit structurei

Interacts with snoRNA U3. Component of the ribosomal small subunit (SSU) processome composed of at least 40 protein subunits and snoRNA U3.By similarity

Protein-protein interaction databases

BioGridi277359. 1 interaction.
MINTiMINT-4676787.

Structurei

3D structure databases

ProteinModelPortaliO60055.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Repeati265 – 30339HEAT 1Add
BLAST
Repeati402 – 43938HEAT 2Add
BLAST
Repeati568 – 60538HEAT 3Add
BLAST
Repeati913 – 95745HEAT 4Add
BLAST
Repeati1145 – 118642HEAT 5Add
BLAST
Repeati1221 – 126242HEAT 6Add
BLAST
Repeati1400 – 143738HEAT 7Add
BLAST
Repeati1605 – 164541HEAT 8Add
BLAST
Repeati1647 – 168741HEAT 9Add
BLAST
Repeati1896 – 193338HEAT 10Add
BLAST
Repeati2082 – 212039HEAT 11Add
BLAST

Coiled coil

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Coiled coili2393 – 245462Sequence analysisAdd
BLAST

Sequence similaritiesi

Belongs to the UTP20 family.Curated
Contains 11 HEAT repeats.Curated

Keywords - Domaini

Coiled coil, Repeat

Phylogenomic databases

InParanoidiO60055.
KOiK14772.
OMAiFRFLTSK.
OrthoDBiEOG7NSB9K.
PhylomeDBiO60055.

Family and domain databases

InterProiIPR016024. ARM-type_fold.
IPR011430. DRIM.
[Graphical view]
PfamiPF07539. DRIM. 1 hit.
[Graphical view]
SUPFAMiSSF48371. SSF48371. 8 hits.

Sequencei

Sequence statusi: Complete.

O60055-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKAAAQSNSK NYVFLPFSKR VENLKIDVAH KIPRAADLED EDVESYFISC
60 70 80 90 100
LRKWEDLNLS THYVNFLRSV TPYSQSLPQI VYHQKTIFDL IVQYAREGDS
110 120 130 140 150
LSLQPILELL TQFARDLALE FASYIDQTLE LLCILVQNNE LEVVDWSFHA
160 170 180 190 200
AAYLFKYLRK ILAPRLIHTY DILSPLLGKE KQKSHVTRFT AEALSFLCKT
210 220 230 240 250
VSYENAIEFT GHVLLDLNDH YTPQYHEGVV ILFSRIIQGV DTSIHFKGKA
260 270 280 290 300
FFEILLRSEI YTLPRSKSVI IPVLISTIHH CTSDSFNELE KLIISKITGE
310 320 330 340 350
PLLYINLFKA TLVTRKGSRV SDYPSFFKAY LQIPNLVSWE NIESDLSVLI
360 370 380 390 400
FEISALLFVY PQISDLMPHT VRIISFLQQG PLHLFFSFVD VVKQLNMQRY
410 420 430 440 450
DSFIKPSLPK FISSLVSDES QKSLAILESV LDNSVPVPVD VASVSLNHFV
460 470 480 490 500
YCIERLQIVS PSYEDIISLW SSLMIIISSS LGSDEIYKAC LLFLRKLEDV
510 520 530 540 550
SSESVLLGDI CGIVLHLLQR KVSRLFLDSS YYKPILDSLL GVFGFLADSK
560 570 580 590 600
VFLESIRPFF GTSYDFCSSY TSLMDRLINN LSRGLTSLRA ASIDLIIALC
610 620 630 640 650
KSLQKNEVLQ SLSLVKKLSE LPFDPSTSRD ASVLLRNLSA KSSALEKDTR
660 670 680 690 700
RVVLHALLGL TITRFTPLWP DLSRTAASIV TKEVEDEFLA IIYSWLSLPS
710 720 730 740 750
PPSGLLGPTD TAVFVKPDLS LEKLPTLEIN TFNCPAISYF ETSFDECFSK
760 770 780 790 800
FASSDNYIIG NLLKTNQEDL SNLPTFRSQA LRVLNELPEI ASRNINVLDN
810 820 830 840 850
YLFSLQHGFD LNTEWARPDV YLLLGLYSKF TGIKEFVNRD ARKEFFLWAL
860 870 880 890 900
TINDPKVQKL VLDIILLYSE EAITTYEENL RNLLDDKKCR DELITFLFVD
910 920 930 940 950
YADSKIQDIH RPLLMPVVIS ILYGKMVSKG YGGQKNQAAR RSTILSALGN
960 970 980 990 1000
MQVEDLQILV DIMLRPYNGL EVKLNANNNL EIDTGNIPSL TLRRQIGFLT
1010 1020 1030 1040 1050
MTEELLLQIS SKLSSVAPKI LNAVLYNLVV SDDQISSQEA FENFEVKMAY
1060 1070 1080 1090 1100
TVRQLSLKVF LLFLKSCSDV DFKPYNVFIY TAFVVPRLDR FADENTQSVS
1110 1120 1130 1140 1150
NLMKIFRCWF ENEAYLDSVL EFSSHILTAL LNTASHTAVK LPVLLYILDT
1160 1170 1180 1190 1200
LNLVITHLQS EESESQLREK ILANLVMPNI TLIFASLSNI LKNPQFCNNN
1210 1220 1230 1240 1250
RVMDGSVQAL SAVSEYMSLD IDSSPLLNLL VSFLRKPNRL VPSNVKSNIL
1260 1270 1280 1290 1300
VLLCKLLPTN TKWLHASISQ TNDFDTIMHL YTSMVDIKAR QHLNDLLKIY
1310 1320 1330 1340 1350
STIDDNLIFS SVFVEEINSI SKKRLDEPDF ERRLSAFTSF NEKHFSLISD
1360 1370 1380 1390 1400
LAWLPVLYNF FFYVQDAEEL AIRASASLGI KRFIESITMN DASNQFKIDV
1410 1420 1430 1440 1450
FVKFIFPFIK NQMKNKNELI RQEFIGLLSY SIKSLTMVDA ISDMQPLLYE
1460 1470 1480 1490 1500
GDEEANFFNN ILHIQLHRRK RAMKRLVNVC AIGVIRSGNI SQIFLPLLEN
1510 1520 1530 1540 1550
FCLGNDTVQT LLDESVITIG EIIKWAHWNQ YQAILKRYVS LLKNNAIDQK
1560 1570 1580 1590 1600
VVVRLITAVV SALRPLDDAV ASYTNSEMNI EQFDGQKKKC VLASSLPSEE
1610 1620 1630 1640 1650
RFTEVLTNDF FPTLMLYLHI RDESTVTLRV AIALSIVQLV ALLPEEEIVL
1660 1670 1680 1690 1700
RLTPVLIDTC HILRSRSLES RDATRKALAA ISKFLGPKYF SFIISQLQTS
1710 1720 1730 1740 1750
LKRGYQLHVL GYTVHYLLLA IEDVYPYGSI DYCMDSLAQI FVDEIFGEVG
1760 1770 1780 1790 1800
VEKDSEDYKS NVKEIKGNKS YDSYEIVARI SSFDSLSTLL RPVKNVLFET
1810 1820 1830 1840 1850
NVPKSLRKVD ELCRRLSLGI VANKQSASQS SLIFCYNVYE FVVKEKETVA
1860 1870 1880 1890 1900
ALKQQENDGY RSAPNFFLEN SKKLIRFTFD VLRGVSNKHK ELLTARNMAA
1910 1920 1930 1940 1950
FVPLIGESLL SSSEEVQISA LRFLVLLLPL KIDQVFSGSS VFTSQAVKYI
1960 1970 1980 1990 2000
QNSPSTNTEL CQASFKFLAS ILPYENVKIK ESTINYLLER VGTDIQEPDR
2010 2020 2030 2040 2050
QGVMFSLVRA VIARKIMTPE LYKIIDLIRD MMVTNHTKST RQTCRHLYYS
2060 2070 2080 2090 2100
FLLDYPQGKT RLSKQISFIL KNLEYEFAPG RESVMELLHL ILNNFSDALL
2110 2120 2130 2140 2150
KEYHQGIFIA LVMVLANDSE PHCREMSAEL IKLVYQRADN ENFNLIRQLL
2160 2170 2180 2190 2200
SHWTSVEKAG KNLVRVSMQL FGLLFETFGF ERMEEVHLFT KVFERVLSTT
2210 2220 2230 2240 2250
ISHPEEATNE WELNYFGLQS WLKLVLADPK KSCEKEFSKI WESMRYLILF
2260 2270 2280 2290 2300
KHAWVRLSVS RLFGHFFAII GDSNFGKLSL GIDGVVFSLD FVTQISNALQ
2310 2320 2330 2340 2350
AQLRSPVLSE ELGMQVAKNL IFLTRWFNSI RSSDDSPFLE IFRRMRKTLK
2360 2370 2380 2390 2400
KQTIEEYSIN KKYLMQWFAS VIHVFSGEEL QPVLSEIIAA LYRYTELQEA
2410 2420 2430 2440 2450
ERKSQQELAD LVTESLQVLQ EKVGATVFAR AYQEVRNAAI EVRRERREKR
2460 2470 2480 2490
AIEQVVAPEV ASRKKIRKNE RKRENRKQKT NHHRMVNSIF KNR
Length:2,493
Mass (Da):285,227
Last modified:August 1, 1998 - v1
Checksum:i3268BB4571297362
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU329671 Genomic DNA. Translation: CAA18883.1.
PIRiT40540.
RefSeqiNP_596713.1. NM_001022638.2.

Genome annotation databases

EnsemblFungiiSPBC56F2.04.1; SPBC56F2.04.1:pep; SPBC56F2.04.
GeneIDi2540842.
KEGGispo:SPBC56F2.04.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU329671 Genomic DNA. Translation: CAA18883.1.
PIRiT40540.
RefSeqiNP_596713.1. NM_001022638.2.

3D structure databases

ProteinModelPortaliO60055.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi277359. 1 interaction.
MINTiMINT-4676787.

Proteomic databases

MaxQBiO60055.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblFungiiSPBC56F2.04.1; SPBC56F2.04.1:pep; SPBC56F2.04.
GeneIDi2540842.
KEGGispo:SPBC56F2.04.

Organism-specific databases

EuPathDBiFungiDB:SPBC56F2.04.
PomBaseiSPBC56F2.04. utp20.

Phylogenomic databases

InParanoidiO60055.
KOiK14772.
OMAiFRFLTSK.
OrthoDBiEOG7NSB9K.
PhylomeDBiO60055.

Enzyme and pathway databases

ReactomeiR-SPO-6791226. Major pathway of rRNA processing in the nucleolus.

Miscellaneous databases

PROiO60055.

Family and domain databases

InterProiIPR016024. ARM-type_fold.
IPR011430. DRIM.
[Graphical view]
PfamiPF07539. DRIM. 1 hit.
[Graphical view]
SUPFAMiSSF48371. SSF48371. 8 hits.
ProtoNetiSearch...

Publicationsi

  1. "The genome sequence of Schizosaccharomyces pombe."
    Wood V., Gwilliam R., Rajandream M.A., Lyne M.H., Lyne R., Stewart A., Sgouros J.G., Peat N., Hayles J., Baker S.G., Basham D., Bowman S., Brooks K., Brown D., Brown S., Chillingworth T., Churcher C.M., Collins M.
    , Connor R., Cronin A., Davis P., Feltwell T., Fraser A., Gentles S., Goble A., Hamlin N., Harris D.E., Hidalgo J., Hodgson G., Holroyd S., Hornsby T., Howarth S., Huckle E.J., Hunt S., Jagels K., James K.D., Jones L., Jones M., Leather S., McDonald S., McLean J., Mooney P., Moule S., Mungall K.L., Murphy L.D., Niblett D., Odell C., Oliver K., O'Neil S., Pearson D., Quail M.A., Rabbinowitsch E., Rutherford K.M., Rutter S., Saunders D., Seeger K., Sharp S., Skelton J., Simmonds M.N., Squares R., Squares S., Stevens K., Taylor K., Taylor R.G., Tivey A., Walsh S.V., Warren T., Whitehead S., Woodward J.R., Volckaert G., Aert R., Robben J., Grymonprez B., Weltjens I., Vanstreels E., Rieger M., Schaefer M., Mueller-Auer S., Gabel C., Fuchs M., Duesterhoeft A., Fritzc C., Holzer E., Moestl D., Hilbert H., Borzym K., Langer I., Beck A., Lehrach H., Reinhardt R., Pohl T.M., Eger P., Zimmermann W., Wedler H., Wambutt R., Purnelle B., Goffeau A., Cadieu E., Dreano S., Gloux S., Lelaure V., Mottier S., Galibert F., Aves S.J., Xiang Z., Hunt C., Moore K., Hurst S.M., Lucas M., Rochet M., Gaillardin C., Tallada V.A., Garzon A., Thode G., Daga R.R., Cruzado L., Jimenez J., Sanchez M., del Rey F., Benito J., Dominguez A., Revuelta J.L., Moreno S., Armstrong J., Forsburg S.L., Cerutti L., Lowe T., McCombie W.R., Paulsen I., Potashkin J., Shpakovski G.V., Ussery D., Barrell B.G., Nurse P.
    Nature 415:871-880(2002) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 972 / ATCC 24843.
  2. "ORFeome cloning and global analysis of protein localization in the fission yeast Schizosaccharomyces pombe."
    Matsuyama A., Arai R., Yashiroda Y., Shirai A., Kamata A., Sekido S., Kobayashi Y., Hashimoto A., Hamamoto M., Hiraoka Y., Horinouchi S., Yoshida M.
    Nat. Biotechnol. 24:841-847(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: SUBCELLULAR LOCATION [LARGE SCALE ANALYSIS].

Entry informationi

Entry nameiUTP20_SCHPO
AccessioniPrimary (citable) accession number: O60055
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: August 1, 1998
Last modified: July 6, 2016
This is version 95 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Schizosaccharomyces pombe
    Schizosaccharomyces pombe: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.