SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO04971
Pre Gene Modal
BGIBMGA008087
Annotation
PREDICTED:_probable_ATP-dependent_RNA_helicase_DDX11_[Papilio_xuthus]
Full name
ATP-dependent DNA helicase DDX11      
Alternative Name
DEAD/H-box protein 11
CHL1-related protein 1
Keratinocyte growth factor-regulated gene 2 protein
Location in the cell
Nuclear   Reliability : 3.73
 

Sequence

CDS
ATGGAGCCAGTATTTCAATTTCCTTTTAATCCATATCCCATTCAAGAAAAGTTCATGCGCGAGCTTTATTTTACCATAGAAAATAGAAAATTGGGAATATTCGAAAGTCCAACTGGAACAGGTAAATCACTTAGCATATGTTGTGCAGCGCTCCAGTGGCTTAAAGATAGCAATAAGAAAATTTTAGAAGAACTAAAAGCTGAAATTGGCACTCTTAAATTGGAAATTTCACAAACTATGGACAGTAATGATTGGCTGCAAGAAGAATATGAAAAAATTAAGAAAAACCAAATGCTCATAACACTACAAAATAAAATGGATAAAATTATACAATGTAAAGAAAATTTTGAGAATATGGCAAAGCGAGTTTCAAAACATAAATCAAATGTTAACGTTAAGTCAACAGATAACTATTGTAAGAGTGATAAGAAAAAAAACAGTGAACCTGAATTAGAGAAAGAGAACATAGAAGAACAGAATGATAGTGAAGGTGATAGAGATTTAATTCTTGAGGAATTTGAAGAAAATGCTGAAAGTGATACTTATCCTGAGGAAGTGGAAGAAATGGACAATAAAGATGAAATCATAAAGGTATACATTAGCAGCAGGACACATAGTCAGCTCTCGCAGTTTATTGGGGAAATAAAGAGAACCATTTTCAAGGATGTCACTAGAGTTGTCACTTTAGCATCGAGACAACATTACTGCATCAATTCTGAAGTCGCAAAGTTGAAGAATGTTAATTTAATAAACGAAAGGTGTCTAGATATGCAGAAAACTAAAAGTAAATCAACATCATTCAGTGACGATGGTAGAGTTCTCAAAAAGAGTAAGTTAAGGGCTTGTACTGCCTGCCCTTATTACAATCAAAACAATATAACAAAACTAAAAGAGAGAATGCTAATTGAAATTATGGACATGGAAGACTTGGTCAAATGTGGAAAAGAATTGAAGGCTTGTCCATATTATGCGTCTAGGATGGCCATGGATGATGCAGAGGTGGTACTTATAAGTCACGCGGGTATAGTAAGTTCTGGAGCCAGATCAGGAATATCATTAAAATTGAAGGATAACATCTTGATTCTGGATGAAGCACATGGCCTCAGTGCGGCACTGGAGAATGCTCATTCCGCCCCTGTCACTGTTAAACAGCTGTCTTCCGTGAAAACTTATCTACAATTCTACATAAACAAGTATAGAGCAAGATTGAGTAGTAGAAATTTGTTGTCTCTGAACCAGATTAGTTTTGTTGTAGGGAAGTTAATAAGCTTAGTTAAACCAAAAGAGACAGAAAAAAGCAAAGAAACGACCATACTTACTCTTGAGGATTTCGTGATAAAAGCTGAAATAGATCACATGAATTTGAGGCCCTTAGTAGAATTTTGTAGAAGCACACGTTTGGCGCCCAAATTACACGGGTTTTCCATGAGGTATAGCCAGCAAGTATTGGAGGAGGAGGAATCAAAAAAAATTGCAGTGAAAAAAAACTCATTCCAGAAATTTCTATCAAATATCGCAAAGAAGAAGGAATTGGCTAGCGTTGAAGAAACACAAACGGAAACTAAACCTATCGTCCAGTTCGCAACAGAAACGTCGGCGGGCAGCGGGCTCTATGCCGTGCTAGACTTCCTGGAAATGCTCTGCGCACGAAGCGAGAACGGACGAGTGCTGGTGCAACAAGGCGACACCGGCCTGCTCAAGTATCTGCTGCTCAATCCGGCTGAATGTTTTACTGATGTACTGGCTCAATGCAGATCTGTGATTGTGGCTGGGGGTACCATGGAGCCGATAAGTGAATTCAAAGCGCTGCTCAGCTCCAACGGAAGATCAGACTCCAAACTGAACATAGTGCGATGTGAACATGTTGTACCTCCAGACAATATATTAGCTGTGTGCTTGTCAAGAGGACCGTCTAATACTGTATTCAATTTCTCCTATGAAAATCGAATGTCCAAGGAATTGCTAAATGAAGTAGGTCGTACATTAAGAAACGTCTGCAGCATCGTGCCGGGCGGTGTGGTATGCTTCCTACCTTCATATTCCTATGAACAAACTGTCTACGATCATTTGAAAAACAATAATATTATTGATTTTATAAGCAAAAGGAAGAGCGTATTCCGTGAACCAAAATCTGCAGCTGATGTTGAACAAGTACTTCACAAATATTCATTAGCTGTAAAAAGTAAGGAAAAAAATGGAGCTTTATTACTGAGCGTCGTAGGTGGTAAGCTTAGCGAAGGCTTGAATTTTAGCGACGATCTGGGGCGATGTGTAATGGTTGTGGGAATGCCGTATCCTAATGTGAAGTCGCCAGAGCTGCAGGAGAAAATGTCCTATTTGAATAGAACTGCAGGTGGTAATGCTGCTAACATTTACTATGAAAGTTTGTGTATGAAGGCAGTCAACCAATGTATAGGTAGGGCTGTTCGGCATATTAATGACTATGCAACTGTGCTGTTAATAGATGAAAGATATTCGAGAGTCCAAACGATATCAGCTTTACCTTCATTTGTACAGAAATCGTTAATATCAAACTCCAGTTTTGGTCAAATGATCGGAAGCATGGCAAAGTTCTTTTCAAGGCACAAGGAAATAAAAACAAATTGA
Protein
MEPVFQFPFNPYPIQEKFMRELYFTIENRKLGIFESPTGTGKSLSICCAALQWLKDSNKKILEELKAEIGTLKLEISQTMDSNDWLQEEYEKIKKNQMLITLQNKMDKIIQCKENFENMAKRVSKHKSNVNVKSTDNYCKSDKKKNSEPELEKENIEEQNDSEGDRDLILEEFEENAESDTYPEEVEEMDNKDEIIKVYISSRTHSQLSQFIGEIKRTIFKDVTRVVTLASRQHYCINSEVAKLKNVNLINERCLDMQKTKSKSTSFSDDGRVLKKSKLRACTACPYYNQNNITKLKERMLIEIMDMEDLVKCGKELKACPYYASRMAMDDAEVVLISHAGIVSSGARSGISLKLKDNILILDEAHGLSAALENAHSAPVTVKQLSSVKTYLQFYINKYRARLSSRNLLSLNQISFVVGKLISLVKPKETEKSKETTILTLEDFVIKAEIDHMNLRPLVEFCRSTRLAPKLHGFSMRYSQQVLEEEESKKIAVKKNSFQKFLSNIAKKKELASVEETQTETKPIVQFATETSAGSGLYAVLDFLEMLCARSENGRVLVQQGDTGLLKYLLLNPAECFTDVLAQCRSVIVAGGTMEPISEFKALLSSNGRSDSKLNIVRCEHVVPPDNILAVCLSRGPSNTVFNFSYENRMSKELLNEVGRTLRNVCSIVPGGVVCFLPSYSYEQTVYDHLKNNNIIDFISKRKSVFREPKSAADVEQVLHKYSLAVKSKEKNGALLLSVVGGKLSEGLNFSDDLGRCVMVVGMPYPNVKSPELQEKMSYLNRTAGGNAANIYYESLCMKAVNQCIGRAVRHINDYATVLLIDERYSRVQTISALPSFVQKSLISNSSFGQMIGSMAKFFSRHKEIKTN

Summary

Description
DNA-dependent ATPase and ATP-dependent DNA helicase that participates in various functions in genomic stability, including DNA replication, DNA repair and heterochromatin organization as well as in ribosomal RNA synthesis. Plays a role in DNA double-strand break (DSB) repair at the DNA replication fork during DNA replication recovery from DNA damage. Plays a role in the regulation of sister chromatid cohesion and mitotic chromosome segregation. Stimulates 5'-single-stranded DNA flap endonuclease activity of FEN1 in an ATP- and helicase-independent manner. Plays also a role in heterochromatin organization (By similarity). Involved in rRNA transcription activation through binding to active hypomethylated rDNA gene loci by recruiting UBTF and the RNA polymerase Pol I transcriptional machinery (PubMed:26089203). Plays a role in embryonic development (PubMed:26089203). Associates with chromatin at DNA replication fork regions. Binds to single- and double-stranded DNAs (By similarity).
DNA-dependent ATPase and ATP-dependent DNA helicase that participates in various functions in genomic stability, including DNA replication, DNA repair and heterochromatin organization as well as in ribosomal RNA synthesis (PubMed:10648783, PubMed:21854770, PubMed:23797032, PubMed:26089203, PubMed:26503245). Its double-stranded DNA helicase activity requires either a minimal 5'-single-stranded tail length of approximately 15 nt (flap substrates) or 10 nt length single-stranded gapped DNA substrates of a partial duplex DNA structure for helicase loading and translocation along DNA in a 5' to 3' direction (PubMed:18499658, PubMed:22102414). The helicase activity is capable of displacing duplex regions up to 100 bp, which can be extended up to 500 bp by the replication protein A (RPA) or the cohesion CTF18-replication factor C (Ctf18-RFC) complex activities (PubMed:18499658). Shows also ATPase- and helicase activities on substrates that mimic key DNA intermediates of replication, repair and homologous recombination reactions, including forked duplex, anti-parallel G-quadruplex and three-stranded D-loop DNA molecules (PubMed:22102414, PubMed:26503245). Plays a role in DNA double-strand break (DSB) repair at the DNA replication fork during DNA replication recovery from DNA damage (PubMed:23797032). Recruited with TIMELESS factor upon DNA-replication stress response at DNA replication fork to preserve replication fork progression, and hence ensure DNA replication fidelity (PubMed:26503245). Cooperates also with TIMELESS factor during DNA replication to regulate proper sister chromatid cohesion and mitotic chromosome segregation (PubMed:17105772, PubMed:18499658, PubMed:20124417, PubMed:23116066, PubMed:23797032). Stimulates 5'-single-stranded DNA flap endonuclease activity of FEN1 in an ATP- and helicase-independent manner; and hence it may contribute in Okazaki fragment processing at DNA replication fork during lagging strand DNA synthesis (PubMed:18499658). Its ability to function at DNA replication fork is modulated by its binding to long non-coding RNA (lncRNA) cohesion regulator non-coding RNA DDX11-AS1/CONCR, which is able to increase both DDX11 ATPase activity and binding to DNA replicating regions (PubMed:27477908). Plays also a role in heterochromatin organization (PubMed:21854770). Involved in rRNA transcription activation through binding to active hypomethylated rDNA gene loci by recruiting UBTF and the RNA polymerase Pol I transcriptional machinery (PubMed:26089203). Plays a role in embryonic development and prevention of aneuploidy (By similarity). Involved in melanoma cell proliferation and survival (PubMed:23116066). Associates with chromatin at DNA replication fork regions (PubMed:27477908). Binds to single- and double-stranded DNAs (PubMed:9013641, PubMed:18499658, PubMed:22102414).
(Microbial infection) Required for bovine papillomavirus type 1 regulatory protein E2 loading onto mitotic chromosomes during DNA replication for the viral genome to be maintained and segregated.
Catalytic Activity
ATP + H2O = ADP + H(+) + phosphate
Cofactor
[4Fe-4S] cluster
Subunit
Associates with the CTF18-RFC complex (PubMed:18499658). Associates with a cohesin complex composed of RAD21, SMC1 proteins and SMC3 (PubMed:17105772). Interacts with CHTF18 (PubMed:18499658). Interacts with DSCC1 (PubMed:18499658). Interacts with FEN1; this interaction is direct and increases flap endonuclease activity of FEN1 (PubMed:18499658). Interacts with PCNA (PubMed:18499658). Interacts with POLR1A and UBTF (PubMed:26089203). Interacts with RAD21, SMC1 proteins and SMC3 (PubMed:17105772). Interacts with RFC2 (PubMed:18499658). Interacts with TIMELESS; this interaction increases recruitment of both proteins onto chromatin in response to replication stress induction by hydroxyurea (PubMed:20124417, PubMed:26503245).
(Microbial infection) Interacts with bovine papillomavirus type 1 regulatory protein E2; this interaction stimulates the recruitment of E2 onto mitotic chromosomes.
Similarity
Belongs to the DEAD box helicase family. DEAH subfamily. DDX11/CHL1 sub-subfamily.
Keywords
4Fe-4S   Activator   ATP-binding   Complete proteome   Cytoplasm   Cytoskeleton   Developmental protein   DNA damage   DNA repair   DNA replication   DNA-binding   Helicase   Hydrolase   Iron   Iron-sulfur   Metal-binding   Nucleotide-binding   Nucleus   Reference proteome   RNA-binding   Transcription   Transcription regulation   Alternative splicing   Chromosome   Disease mutation   Host-virus interaction   Phosphoprotein   Polymorphism  
Feature
chain  ATP-dependent DNA helicase DDX11
splice variant  In isoform 3.
sequence variant  In WBRS; impairs the helicase activity by perturbing its DNA binding and DNA-dependent ATPase activity; reduces binding to rDNA promoter and promotion of rDNA transcription; dbSNP:rs201968272.
EC Number
3.6.4.12
EMBL
BABH01023645    BABH01023646    BABH01023647    BABH01023648    BABH01023649    ODYU01006040    + More
SOQ47534.1    NWSH01002634    PCG67792.1    NWSH01006780    PCG63240.1    KZ149974    PZC75978.1    KQ459606    KPI91284.1    KQ461198    KPJ06016.1    AGBW02010825    OWR47680.1    KK853067    KDR11841.1    GEDC01014155    GEDC01002826    JAS23143.1    JAS34472.1    NEVH01013555    PNF28755.1    PNF28756.1    ABLF02040828    GEZM01016229    JAV91319.1    GGMS01007369    MBY76572.1    GDHC01000981    JAQ17648.1    GDHC01017122    JAQ01507.1    GBHO01007539    GDHC01006020    JAG36065.1    JAQ12609.1    AAZX01007303    NNAY01002030    OXU22266.1    GFXV01006020    MBW17825.1    GBBI01003438    JAC15274.1    KQ971338    EFA02893.2    GL887908    EGI69528.1    KB631729    ERL85626.1    APGK01017607    KB740045    ENN81863.1    KZ288279    PBC29683.1    DS235882    EEB20181.1    ADTU01018786    QOIP01000009    RLU18770.1    CU928088    BC085645    BC168601    AAI68601.1    GFDL01015702    JAV19343.1    GL436214    EFN72247.1    AAMC01120252    AAMC01120253    AAMC01120254    AAMC01120255    AAMC01120256    GL453902    EFN75286.1    AJVK01022248    AC174384    AMQN01008211    KB302448    ELU04301.1    CM004470    OCT88134.1    UFQT01003028    SSX34454.1    JH817532    EKC40591.1    KQ976692    KYM77805.1    KL897454    KGL84533.1    LBMM01002329    KMQ94974.1    MWRG01004872    PRD30168.1    X99583    U33833    U75967    U75968    BC050069    BC050522    UFQS01000768    UFQT01000768    SSX06735.1    SSX27080.1    JW863672    AFO96189.1    DS231826    EDS28717.1    CH477581    EAT38683.1    NDHI03003510    PNJ30627.1    GABF01004861    GABD01003735    JAA17284.1    JAA29365.1    ADFV01028735    ADFV01028736    NEDP02004513    OWF45416.1    KQ977294    KYN03917.1    KQ978881    KYN27729.1    AWGT02000049    OXB80435.1    GABE01003875    GABE01003874    GABE01003873    JAA40866.1    AGTO01001282    CM001286    EHH66054.1    BC111733    AAI11734.1    AQIB01151485    AQIA01009999    AHZZ02001665    RJVU01027559    ROL49004.1    GABC01007763    JAA03575.1    PNJ30640.1    JXUM01072556    JXUM01072557    KQ562727    KXJ75242.1    JU471869    AFH28673.1    CM001263    EHH20478.1    APCN01000881    KQ982762    KYQ51038.1    JSUE03006122    LJIJ01000997    ODM93421.1    AAAB01008987    EAA01808.4   
Pfam
PF06733   DEAD_2        + More
PF13307   Helicase_C_2
PF01156   IU_nuc_hydro
PF15002   ERK-JNK_inhib
Interpro
IPR014013   Helic_SF1/SF2_ATP-bd_DinG/Rad3        + More
IPR006554   Helicase-like_DEXD_c2       
IPR013020   Rad3/Chl1-like       
IPR006555   ATP-dep_Helicase_C       
IPR010614   DEAD_2       
IPR028331   CHL1/DDX11       
IPR027417   P-loop_NTPase       
IPR014001   Helicase_ATP-bd       
IPR002464   DNA/RNA_helicase_DEAH_CS       
IPR001910   Inosine/uridine_hydrolase_dom       
IPR036452   Ribo_hydro-like       
IPR026321   Coiled-coil_dom_con_pro_134       
SUPFAM
SSF52540   SSF52540        + More
SSF53590   SSF53590       
Gene 3D
PDB
6NMI     E-value=2.42853e-26,     Score=299

Ontologies

Topology

Subcellular location
Nucleus  
Nucleolus  
Cytoplasm  
Cytoskeleton  
Spindle pole  
Midbody  
Microtubule organizing center  
Centrosome  
Chromosome   (Microbial infection) Colocalizes with bovine papillomavirus type 1 regulatory protein E2 on mitotic chromosomes at early stages of mitosis.   With evidence from 7 publications.
Length:
868
Number of predicted TMHs:
0
Exp number of AAs in TMHs:
0.02186
Exp number, first 60 AAs:
0.00089
Total prob of N-in:
0.00006
outside
1  -  868
 
 

Population Genetic Test Statistics

Pi
217.94451
Theta
195.549284
Tajima's D
1.518176
CLR
12.265427
CSRT
0.7961601919904
Interpretation
Uncertain
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