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Protein

Putative ATP-dependent RNA helicase DHX33

Gene

DHX33

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at protein leveli

Functioni

Stimulates RNA polymerase I transcription of the 47S precursor rRNA. Associates with ribosomal DNA (rDNA) loci where it is involved in POLR1A recruitment. Important element of nucleolar organization.1 Publication

Catalytic activityi

ATP + H2O = ADP + phosphate.

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi97 – 1048ATPPROSITE-ProRule annotation

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. ATP-dependent RNA helicase activity Source: GO_Central
  3. poly(A) RNA binding Source: UniProtKB
  4. rDNA binding Source: UniProtKB

GO - Biological processi

  1. positive regulation of transcription from RNA polymerase I promoter Source: UniProtKB
  2. RNA processing Source: GO_Central
Complete GO annotation...

Keywords - Molecular functioni

Helicase, Hydrolase

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Putative ATP-dependent RNA helicase DHX33 (EC:3.6.4.13)
Alternative name(s):
DEAH box protein 33
Gene namesi
Name:DHX33
Synonyms:DDX33
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
ProteomesiUP000005640 Componenti: Chromosome 17

Organism-specific databases

HGNCiHGNC:16718. DHX33.

Subcellular locationi

  1. Nucleusnucleolus
  2. Nucleusnucleoplasm

  3. Note: Predominantly in the nucleolus. During mitosis, localizes with the nucleolar organizing regions.

GO - Cellular componenti

  1. cytoplasm Source: GO_Central
  2. nucleolus Source: UniProtKB
  3. nucleoplasm Source: UniProtKB
Complete GO annotation...

Keywords - Cellular componenti

Nucleus

Pathology & Biotechi

Organism-specific databases

PharmGKBiPA27220.

Polymorphism and mutation databases

BioMutaiDHX33.
DMDMi296434478.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 707707Putative ATP-dependent RNA helicase DHX33PRO_0000055164Add
BLAST

Proteomic databases

MaxQBiQ9H6R0.
PaxDbiQ9H6R0.
PRIDEiQ9H6R0.

PTM databases

PhosphoSiteiQ9H6R0.

Expressioni

Gene expression databases

BgeeiQ9H6R0.
CleanExiHS_DHX33.
ExpressionAtlasiQ9H6R0. baseline and differential.
GenevestigatoriQ9H6R0.

Interactioni

Subunit structurei

Interacts with UBTF.1 Publication

Protein-protein interaction databases

BioGridi121247. 10 interactions.
IntActiQ9H6R0. 3 interactions.
MINTiMINT-3068519.
STRINGi9606.ENSP00000225296.

Structurei

3D structure databases

ProteinModelPortaliQ9H6R0.
SMRiQ9H6R0. Positions 71-698.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini84 – 252169Helicase ATP-bindingPROSITE-ProRule annotationAdd
BLAST
Domaini277 – 450174Helicase C-terminalPROSITE-ProRule annotationAdd
BLAST

Motif

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Motifi194 – 1974DEAH box
Motifi547 – 55812Critical for rDNA-bindingBy similarityAdd
BLAST

Sequence similaritiesi

Contains 1 helicase ATP-binding domain.PROSITE-ProRule annotation
Contains 1 helicase C-terminal domain.PROSITE-ProRule annotation

Phylogenomic databases

eggNOGiCOG1643.
GeneTreeiENSGT00770000120489.
HOGENOMiHOG000175261.
HOVERGENiHBG039428.
InParanoidiQ9H6R0.
KOiK17820.
OMAiPMGRKMA.
OrthoDBiEOG718KC0.
PhylomeDBiQ9H6R0.
TreeFamiTF354245.

Family and domain databases

Gene3Di3.40.50.300. 2 hits.
InterProiIPR011545. DEAD/DEAH_box_helicase_dom.
IPR002464. DNA/RNA_helicase_DEAH_CS.
IPR011709. DUF1605.
IPR007502. Helicase-assoc_dom.
IPR014001. Helicase_ATP-bd.
IPR001650. Helicase_C.
IPR027417. P-loop_NTPase.
[Graphical view]
PfamiPF00270. DEAD. 1 hit.
PF04408. HA2. 1 hit.
PF00271. Helicase_C. 1 hit.
PF07717. OB_NTP_bind. 1 hit.
[Graphical view]
SMARTiSM00487. DEXDc. 1 hit.
SM00847. HA2. 1 hit.
SM00490. HELICc. 1 hit.
[Graphical view]
SUPFAMiSSF52540. SSF52540. 1 hit.
PROSITEiPS00690. DEAH_ATP_HELICASE. 1 hit.
PS51192. HELICASE_ATP_BIND_1. 1 hit.
PS51194. HELICASE_CTER. 1 hit.
[Graphical view]

Sequences (2)i

Sequence statusi: Complete.

This entry describes 2 isoformsi produced by alternative splicing. AlignAdd to basket

Isoform 1 (identifier: Q9H6R0-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

        10         20         30         40         50
MPEEAGFPPA KRFRPGSGPP SRAGSFPPGR QVVMLLTAGS GGRGGGGGRR
60 70 80 90 100
QQPPLAQPSA SPYPEAVELQ RRSLPIFQAR GQLLAQLRNL DNAVLIGETG
110 120 130 140 150
SGKTTQIPQY LYEGGISRQG IIAVTQPRRV AAISLATRVS DEKRTELGKL
160 170 180 190 200
VGYTVRFDDV TSEDTRIKFL TDGMLLREAI SDSLLRKYSC VILDEAHERT
210 220 230 240 250
IHTDVLFGVV KAAQKRRKEL GKLPLKVIVM SATMDVDLFS QYFNGAPVLY
260 270 280 290 300
LEGRQHPIQV FYTKQPQNDY LHAALVSVFQ IHQEAPSSQD ILVFLTGQEE
310 320 330 340 350
IEAMSKTCRD IAKHLPDGCP AMLVLPLYAS LPYAQQLRVF QGAPKGYRKV
360 370 380 390 400
IISTNIAETS ITITGIKYVV DTGMVKAKKY NPDSGLEVLA VQRVSKTQAW
410 420 430 440 450
QRTGRAGRED SGICYRLYTE DEFEKFDKMT VPEIQRCNLA SVMLQLLAMK
460 470 480 490 500
VPNVLTFDFM SKPSPDHIQA AIAQLDLLGA LEHKDDQLTL TPMGRKMAAF
510 520 530 540 550
PLEPKFAKTI LMSPKFHCTE EILTIVSLLS VDSVLHNPPS RREEVQGVRK
560 570 580 590 600
KFISSEGDHM TLLNIYRTFK NLGGNKDWCK ENFVNSKNMT LVAEVRAQLR
610 620 630 640 650
DICLKMSMPI ASSRGDVESV RRCLAHSLFM STAELQPDGT YATTDTHQPV
660 670 680 690 700
AIHPSSVLFH CKPACVVYTE LLYTNKCYMR DLCVIDAQWL YEAAPEYFRR

KLRTARN
Length:707
Mass (Da):78,874
Last modified:May 18, 2010 - v2
Checksum:iE3515B12BD972431
GO
Isoform 2 (identifier: Q9H6R0-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-173: Missing.

Show »
Length:534
Mass (Da):60,393
Checksum:iA82774C3D3FC205E
GO

Sequence cautioni

The sequence AAH30017.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti77 – 771F → L in BAB15193 (PubMed:14702039).Curated
Sequence conflicti166 – 1661R → G in BAB15193 (PubMed:14702039).Curated
Sequence conflicti377 – 3771A → V in AAH30017 (PubMed:15489334).Curated
Sequence conflicti539 – 5391P → S in CAI56793 (PubMed:17974005).Curated

Natural variant

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Natural varianti118 – 1181R → C.
Corresponds to variant rs8069315 [ dbSNP | Ensembl ].
VAR_057239
Natural varianti483 – 4831H → D.
Corresponds to variant rs11653658 [ dbSNP | Ensembl ].
VAR_057240

Alternative sequence

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Alternative sequencei1 – 173173Missing in isoform 2. 2 PublicationsVSP_016256Add
BLAST

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AK025625 mRNA. Translation: BAB15193.1.
AK026944 mRNA. Translation: BAB15596.1.
AK295074 mRNA. Translation: BAG58120.1.
AC004148 Genomic DNA. No translation available.
CH471108 Genomic DNA. Translation: EAW90332.1.
BC030017 mRNA. Translation: AAH30017.1. Different initiation.
CR936655 mRNA. Translation: CAI56793.1.
CCDSiCCDS11072.1. [Q9H6R0-1]
RefSeqiNP_001186628.1. NM_001199699.1. [Q9H6R0-2]
NP_064547.2. NM_020162.3. [Q9H6R0-1]
UniGeneiHs.250456.

Genome annotation databases

EnsembliENST00000225296; ENSP00000225296; ENSG00000005100. [Q9H6R0-1]
GeneIDi56919.
KEGGihsa:56919.
UCSCiuc002gbz.3. human. [Q9H6R0-1]

Polymorphism and mutation databases

BioMutaiDHX33.

Keywords - Coding sequence diversityi

Alternative splicing, Polymorphism

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AK025625 mRNA. Translation: BAB15193.1.
AK026944 mRNA. Translation: BAB15596.1.
AK295074 mRNA. Translation: BAG58120.1.
AC004148 Genomic DNA. No translation available.
CH471108 Genomic DNA. Translation: EAW90332.1.
BC030017 mRNA. Translation: AAH30017.1. Different initiation.
CR936655 mRNA. Translation: CAI56793.1.
CCDSiCCDS11072.1. [Q9H6R0-1]
RefSeqiNP_001186628.1. NM_001199699.1. [Q9H6R0-2]
NP_064547.2. NM_020162.3. [Q9H6R0-1]
UniGeneiHs.250456.

3D structure databases

ProteinModelPortaliQ9H6R0.
SMRiQ9H6R0. Positions 71-698.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi121247. 10 interactions.
IntActiQ9H6R0. 3 interactions.
MINTiMINT-3068519.
STRINGi9606.ENSP00000225296.

PTM databases

PhosphoSiteiQ9H6R0.

Polymorphism and mutation databases

BioMutaiDHX33.
DMDMi296434478.

Proteomic databases

MaxQBiQ9H6R0.
PaxDbiQ9H6R0.
PRIDEiQ9H6R0.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENST00000225296; ENSP00000225296; ENSG00000005100. [Q9H6R0-1]
GeneIDi56919.
KEGGihsa:56919.
UCSCiuc002gbz.3. human. [Q9H6R0-1]

Organism-specific databases

CTDi56919.
GeneCardsiGC17M005360.
HGNCiHGNC:16718. DHX33.
MIMi614405. gene.
neXtProtiNX_Q9H6R0.
PharmGKBiPA27220.
GenAtlasiSearch...

Phylogenomic databases

eggNOGiCOG1643.
GeneTreeiENSGT00770000120489.
HOGENOMiHOG000175261.
HOVERGENiHBG039428.
InParanoidiQ9H6R0.
KOiK17820.
OMAiPMGRKMA.
OrthoDBiEOG718KC0.
PhylomeDBiQ9H6R0.
TreeFamiTF354245.

Miscellaneous databases

ChiTaRSiDHX33. human.
GenomeRNAii56919.
NextBioi62420.
PROiQ9H6R0.
SOURCEiSearch...

Gene expression databases

BgeeiQ9H6R0.
CleanExiHS_DHX33.
ExpressionAtlasiQ9H6R0. baseline and differential.
GenevestigatoriQ9H6R0.

Family and domain databases

Gene3Di3.40.50.300. 2 hits.
InterProiIPR011545. DEAD/DEAH_box_helicase_dom.
IPR002464. DNA/RNA_helicase_DEAH_CS.
IPR011709. DUF1605.
IPR007502. Helicase-assoc_dom.
IPR014001. Helicase_ATP-bd.
IPR001650. Helicase_C.
IPR027417. P-loop_NTPase.
[Graphical view]
PfamiPF00270. DEAD. 1 hit.
PF04408. HA2. 1 hit.
PF00271. Helicase_C. 1 hit.
PF07717. OB_NTP_bind. 1 hit.
[Graphical view]
SMARTiSM00487. DEXDc. 1 hit.
SM00847. HA2. 1 hit.
SM00490. HELICc. 1 hit.
[Graphical view]
SUPFAMiSSF52540. SSF52540. 1 hit.
PROSITEiPS00690. DEAH_ATP_HELICASE. 1 hit.
PS51192. HELICASE_ATP_BIND_1. 1 hit.
PS51194. HELICASE_CTER. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

« Hide 'large scale' publications
  1. "Complete sequencing and characterization of 21,243 full-length human cDNAs."
    Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S.
    , Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., Isogai T., Sugano S.
    Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2).
    Tissue: Brain and Hepatoma.
  2. "DNA sequence of human chromosome 17 and analysis of rearrangement in the human lineage."
    Zody M.C., Garber M., Adams D.J., Sharpe T., Harrow J., Lupski J.R., Nicholson C., Searle S.M., Wilming L., Young S.K., Abouelleil A., Allen N.R., Bi W., Bloom T., Borowsky M.L., Bugalter B.E., Butler J., Chang J.L.
    , Chen C.-K., Cook A., Corum B., Cuomo C.A., de Jong P.J., DeCaprio D., Dewar K., FitzGerald M., Gilbert J., Gibson R., Gnerre S., Goldstein S., Grafham D.V., Grocock R., Hafez N., Hagopian D.S., Hart E., Norman C.H., Humphray S., Jaffe D.B., Jones M., Kamal M., Khodiyar V.K., LaButti K., Laird G., Lehoczky J., Liu X., Lokyitsang T., Loveland J., Lui A., Macdonald P., Major J.E., Matthews L., Mauceli E., McCarroll S.A., Mihalev A.H., Mudge J., Nguyen C., Nicol R., O'Leary S.B., Osoegawa K., Schwartz D.C., Shaw-Smith C., Stankiewicz P., Steward C., Swarbreck D., Venkataraman V., Whittaker C.A., Yang X., Zimmer A.R., Bradley A., Hubbard T., Birren B.W., Rogers J., Lander E.S., Nusbaum C.
    Nature 440:1045-1049(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
  3. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
  4. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
    The MGC Project Team
    Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2).
    Tissue: Testis.
  5. Bienvenut W.V.
    Submitted (AUG-2005) to UniProtKB
    Cited for: PROTEIN SEQUENCE OF 119-128; 130-138 AND 200-211, SUBCELLULAR LOCATION, IDENTIFICATION BY MASS SPECTROMETRY.
    Tissue: Cervix carcinoma.
  6. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 293-707.
    Tissue: Melanoma.
  7. "Identification of DHX33 as a mediator of rRNA synthesis and cell growth."
    Zhang Y., Forys J.T., Miceli A.P., Gwinn A.S., Weber J.D.
    Mol. Cell. Biol. 31:4676-4691(2011) [PubMed] [Europe PMC] [Abstract]
    Cited for: FUNCTION, ASSOCIATION WITH RIBOSOMAL DNA LOCI, INTERACTION WITH UBTF, SUBCELLULAR LOCATION.

Entry informationi

Entry nameiDHX33_HUMAN
AccessioniPrimary (citable) accession number: Q9H6R0
Secondary accession number(s): B4DHF9
, Q4G149, Q5CZ73, Q9H5M9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 22, 2005
Last sequence update: May 18, 2010
Last modified: April 29, 2015
This is version 115 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Keywords - Technical termi

Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. Human chromosome 17
    Human chromosome 17: entries, gene names and cross-references to MIM
  2. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  3. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  4. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  5. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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 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.