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UniProtKB - Q54CD8 (DDX54_DICDI)
Protein
ATP-dependent RNA helicase ddx54
Gene
helA
Organism
Dictyostelium discoideum (Slime mold)
Status
Functioni
ATP-binding RNA helicase which may be involved in the ribosome biogenesis.
By similarityCatalytic activityi
- EC:3.6.4.13
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Nucleotide bindingi | 274 – 281 | ATPPROSITE-ProRule annotation | 8 |
GO - Molecular functioni
- ATP binding Source: UniProtKB-KW
- ATP hydrolysis activity Source: RHEA
- RNA binding Source: UniProtKB-KW
- RNA helicase activity Source: UniProtKB-EC
GO - Biological processi
- rRNA processing Source: GO_Central
Keywordsi
Molecular function | Helicase, Hydrolase, RNA-binding |
Biological process | Ribosome biogenesis, rRNA processing |
Ligand | ATP-binding, Nucleotide-binding |
Names & Taxonomyi
Protein namesi | Recommended name: ATP-dependent RNA helicase ddx54 (EC:3.6.4.13)Alternative name(s): ATP-dependent RNA helicase helA DEAD box protein 54 |
Gene namesi | Name:helA Synonyms:ddx54 ORF Names:DDB_G0292992 |
Organismi | Dictyostelium discoideum (Slime mold) |
Taxonomic identifieri | 44689 [NCBI] |
Taxonomic lineagei | Eukaryota › Amoebozoa › Evosea › Eumycetozoa › Dictyostelia › Dictyosteliales › Dictyosteliaceae › Dictyostelium |
Proteomesi |
|
Organism-specific databases
dictyBasei | DDB_G0292992, helA |
Subcellular locationi
Nucleus
- nucleolus By similarity
Nucleus
- nucleolus Source: GO_Central
Keywords - Cellular componenti
NucleusPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000327438 | 1 – 1091 | ATP-dependent RNA helicase ddx54Add BLAST | 1091 |
Proteomic databases
PaxDbi | Q54CD8 |
PRIDEi | Q54CD8 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 261 – 433 | Helicase ATP-bindingPROSITE-ProRule annotationAdd BLAST | 173 | |
Domaini | 478 – 632 | Helicase C-terminalPROSITE-ProRule annotationAdd BLAST | 155 |
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 1 – 63 | DisorderedSequence analysisAdd BLAST | 63 | |
Regioni | 150 – 231 | DisorderedSequence analysisAdd BLAST | 82 | |
Regioni | 801 – 896 | DisorderedSequence analysisAdd BLAST | 96 | |
Regioni | 933 – 1091 | DisorderedSequence analysisAdd BLAST | 159 |
Motif
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Motifi | 230 – 258 | Q motifAdd BLAST | 29 | |
Motifi | 381 – 384 | DEAD box | 4 |
Compositional bias
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Compositional biasi | 13 – 36 | Basic and acidic residuesSequence analysisAdd BLAST | 24 | |
Compositional biasi | 37 – 52 | Polar residuesSequence analysisAdd BLAST | 16 | |
Compositional biasi | 169 – 231 | Basic and acidic residuesSequence analysisAdd BLAST | 63 | |
Compositional biasi | 807 – 823 | Basic and acidic residuesSequence analysisAdd BLAST | 17 | |
Compositional biasi | 824 – 853 | Acidic residuesSequence analysisAdd BLAST | 30 | |
Compositional biasi | 854 – 882 | Basic and acidic residuesSequence analysisAdd BLAST | 29 | |
Compositional biasi | 933 – 994 | Basic and acidic residuesSequence analysisAdd BLAST | 62 | |
Compositional biasi | 1004 – 1056 | Basic and acidic residuesSequence analysisAdd BLAST | 53 |
Domaini
The Q motif is unique to and characteristic of the DEAD box family of RNA helicases and controls ATP binding and hydrolysis.
Sequence similaritiesi
Phylogenomic databases
eggNOGi | KOG0337, Eukaryota |
HOGENOMi | CLU_003041_5_2_1 |
InParanoidi | Q54CD8 |
OMAi | MRWDKKS |
PhylomeDBi | Q54CD8 |
Family and domain databases
Gene3Di | 3.40.50.300, 2 hits |
InterProi | View protein in InterPro IPR012541, DBP10_C IPR033517, DDX54/DBP10 IPR011545, DEAD/DEAH_box_helicase_dom IPR014001, Helicase_ATP-bd IPR001650, Helicase_C IPR027417, P-loop_NTPase IPR000629, RNA-helicase_DEAD-box_CS IPR014014, RNA_helicase_DEAD_Q_motif |
PANTHERi | PTHR24031:SF292, PTHR24031:SF292, 1 hit |
Pfami | View protein in Pfam PF08147, DBP10CT, 1 hit PF00270, DEAD, 1 hit PF00271, Helicase_C, 1 hit |
SMARTi | View protein in SMART SM01123, DBP10CT, 1 hit SM00487, DEXDc, 1 hit SM00490, HELICc, 1 hit |
SUPFAMi | SSF52540, SSF52540, 2 hits |
PROSITEi | View protein in PROSITE PS00039, DEAD_ATP_HELICASE, 1 hit PS51192, HELICASE_ATP_BIND_1, 1 hit PS51194, HELICASE_CTER, 1 hit PS51195, Q_MOTIF, 1 hit |
i Sequence
Sequence statusi: Complete.
Q54CD8-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MVKPNNVKIK NKGNLKKSNE SQNDYMKGKK LETKSYQKAL LSKNSNNNND
60 70 80 90 100
GAQAKRLKKK EEFKKKLEKR QNTIVIKDKL KEPSTFLKED QSFFDQNIFN
110 120 130 140 150
DQDDYKHQQM NRININENFE TNLFGDMMNE FDGDLNEDLD LLDYNDEVID
160 170 180 190 200
NSNFDNNGDQ FNSEDEEFYD DEKQAKKSNK NKNADADNKK SKKSNKKEEI
210 220 230 240 250
ESSEKFESFP MDENNEQEEE TTSKKKKKTG GFQSMDLTKN LLKAILKKGF
260 270 280 290 300
NVPTPIQRKS IPMILDGHDI VGMARTGSGK TGAFVIPMIQ KLGDHSTTVG
310 320 330 340 350
VRAVILSPTR ELAIQTFKVV KDFSQGTQLR TILIVGGDSM EDQFTDLARN
360 370 380 390 400
PDIIIATPGR LMHHLLETGM SLSKVQYIVF DEADRLFEMG FNEQLTEILS
410 420 430 440 450
KLSENRQTLL FSATLPSLLV DFVRAGLNNP KLINLDTDTK ISENLSLSFF
460 470 480 490 500
TLRHEEKLGV LLFLLKDIIY KKPQLPTTET TTTTTTNNES NQQQQKKSST
510 520 530 540 550
IIFVSTKYHV EFIHILLERA GIASTYIHGY LDPVARKINL AKFRSHQVGV
560 570 580 590 600
MVVTDLAARG IDIPLLDNVI NFDFPPKEKI FIHRVGRVAR AGRSGIAYSL
610 620 630 640 650
VSPDEVPYMI DLHLYLGRKF LNKFQYEGQT INDPKYSFYG TIPQTIIDRE
660 670 680 690 700
TEFVNVQRKE CIELLSLTKT IHNAHKKYLS TRPGASHESN RRAKLMDKSK
710 720 730 740 750
YHPMLSDHLN SNDQIRNDFI QSLKSFRPPQ TVLELDARKN NVQVSIMKDK
760 770 780 790 800
RKVHTNVIES QQKKLYLQQS ETNLGPENEE FDYSKLDTRK RLLQLTENIT
810 820 830 840 850
EEMLRSNKSN DNNDNNKDIK MNENDDENDD DDEEGENDDD EEEENEKDED
860 870 880 890 900
DEEDENKNKF NIKIESSDKN DNNKKKLKSR SSSRDPNFFI SATPENLIQE
910 920 930 940 950
RAMSISNRFT KDDEVNLVAD TDRKQKKSMV WDKRKGKFVS SQADADRKNS
960 970 980 990 1000
KKLVRNEAGK LVEAKKSHKG YEEWKKKTHG RIQRVGEDEN SKYQPNQKEY
1010 1020 1030 1040 1050
LPQKWRGQGR EKEKKDNKAS HAKGSHGLKG RPSELKDKNQ ISKNRSEKER
1060 1070 1080 1090
KMRVNKTKGN PKGSKSKSGG GGGGKGSKFG SGKSKGGKSR K
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 344 – 345 | FT → LH in CAA57416 (PubMed:7695838).Curated | 2 | |
Sequence conflicti | 350 | N → Y in CAA57416 (PubMed:7695838).Curated | 1 | |
Sequence conflicti | 355 | I → L in CAA57416 (PubMed:7695838).Curated | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AAFI02000199 Genomic DNA Translation: EAL60848.1 X81822 Genomic DNA Translation: CAA57416.1 |
RefSeqi | XP_629281.1, XM_629279.1 |
Genome annotation databases
EnsemblProtistsi | EAL60848; EAL60848; DDB_G0292992 |
GeneIDi | 8629004 |
KEGGi | ddi:DDB_G0292992 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AAFI02000199 Genomic DNA Translation: EAL60848.1 X81822 Genomic DNA Translation: CAA57416.1 |
RefSeqi | XP_629281.1, XM_629279.1 |
3D structure databases
AlphaFoldDBi | Q54CD8 |
SMRi | Q54CD8 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 44689.DDB0215372 |
Proteomic databases
PaxDbi | Q54CD8 |
PRIDEi | Q54CD8 |
Genome annotation databases
EnsemblProtistsi | EAL60848; EAL60848; DDB_G0292992 |
GeneIDi | 8629004 |
KEGGi | ddi:DDB_G0292992 |
Organism-specific databases
dictyBasei | DDB_G0292992, helA |
Phylogenomic databases
eggNOGi | KOG0337, Eukaryota |
HOGENOMi | CLU_003041_5_2_1 |
InParanoidi | Q54CD8 |
OMAi | MRWDKKS |
PhylomeDBi | Q54CD8 |
Miscellaneous databases
PROi | PR:Q54CD8 |
Family and domain databases
Gene3Di | 3.40.50.300, 2 hits |
InterProi | View protein in InterPro IPR012541, DBP10_C IPR033517, DDX54/DBP10 IPR011545, DEAD/DEAH_box_helicase_dom IPR014001, Helicase_ATP-bd IPR001650, Helicase_C IPR027417, P-loop_NTPase IPR000629, RNA-helicase_DEAD-box_CS IPR014014, RNA_helicase_DEAD_Q_motif |
PANTHERi | PTHR24031:SF292, PTHR24031:SF292, 1 hit |
Pfami | View protein in Pfam PF08147, DBP10CT, 1 hit PF00270, DEAD, 1 hit PF00271, Helicase_C, 1 hit |
SMARTi | View protein in SMART SM01123, DBP10CT, 1 hit SM00487, DEXDc, 1 hit SM00490, HELICc, 1 hit |
SUPFAMi | SSF52540, SSF52540, 2 hits |
PROSITEi | View protein in PROSITE PS00039, DEAD_ATP_HELICASE, 1 hit PS51192, HELICASE_ATP_BIND_1, 1 hit PS51194, HELICASE_CTER, 1 hit PS51195, Q_MOTIF, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | DDX54_DICDI | |
Accessioni | Q54CD8Primary (citable) accession number: Q54CD8 Secondary accession number(s): Q23908 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | April 8, 2008 |
Last sequence update: | May 24, 2005 | |
Last modified: | May 25, 2022 | |
This is version 107 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- Dictyostelium discoideum
Dictyostelium discoideum: entries, gene names and cross-references to dictyBase - SIMILARITY comments
Index of protein domains and families