Q9H4L7 (SMRCD_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 117.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A containing DEAD/H box 1 EC=3.6.4.12 Alternative name(s): ATP-dependent helicase 1 Short name=hHEL1 | ||||
| Gene names |
| ||||
| Organism | Homo sapiens (Human) [Reference proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 1026 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | DNA helicase that possesses intrinsic ATP-dependent nucleosome-remodeling activity and is both required for DNA repair and heterochromatin organization. Promotes DNA end resection of double-strand breaks (DSBs) following DNA damage: probably acts by weakening histone DNA interactions in nucleosomes flanking DSBs. Required for the restoration of heterochromatin organization after replication. Acts at replication sites to facilitate the maintenance of heterochromatin by directing H3 and H4 histones deacetylation, H3 'Lys-9' trimethylation (H3K9me3) and restoration of silencing. Ref.15 Ref.17 |
| Catalytic activity | ATP + H2O = ADP + phosphate. |
| Subunit structure | Binds to DNA preferentially in the vicinity of transcriptional start sites. Interacts with MSH2 and TRIM28. Part of a complex composed of TRIM28, HDAC1, HDAC2 and EHMT2. Interacts with PCNA. Ref.9 Ref.15 |
| Subcellular location | Nucleus. Chromosome. Note: Colocalizes with PCNA at replication forks during S phase. Recruited to double-strand breaks (DSBs) sites of DNA damage. Ref.15 Ref.17 |
| Tissue specificity | Isoform 1 is expressed ubiquitously. Isoform 3 is expressed mainly in skin, fibroblasts, keratinocytes and esophagus. Ref.1 Ref.13 |
| Involvement in disease | Adermatoglyphia (ADERM) [MIM:136000]: An autosomal dominant condition characterized by the lack of epidermal ridges on the palms and soles, which results in the absence of fingerprints, and is associated with a reduced number of sweat gland openings and reduced sweating of palms and soles. |
| Sequence similarities | Belongs to the SNF2/RAD54 helicase family. Contains 2 CUE domains. Contains 1 helicase ATP-binding domain. Contains 1 helicase C-terminal domain. |
| Sequence caution | The sequence AAH17953.1 differs from that shown. Reason: Contaminating sequence. Potential poly-A sequence. The sequence BAA86436.2 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened. The sequence BAB14759.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended. |
Ontologies
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q9H4L7-1) Also known as: Long; 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. | ||||||
| Isoform 2 (identifier: Q9H4L7-2) The sequence of this isoform differs from the canonical sequence as follows: 765-765: L → LVT | ||||||
| Isoform 3 (identifier: Q9H4L7-3) Also known as: Short; The sequence of this isoform differs from the canonical sequence as follows: 1-430: Missing. | ||||||
| Note: Skin-specific. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1026 | 1026 | SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A containing DEAD/H box 1 | PRO_0000074356 | |||||
Regions | |||||||||
| Domain | 157 – 199 | 43 | CUE 1 | ||||||
| Domain | 251 – 294 | 44 | CUE 2 | ||||||
| Domain | 509 – 677 | 169 | Helicase ATP-binding | ||||||
| Domain | 858 – 1010 | 153 | Helicase C-terminal | ||||||
| Nucleotide binding | 521 – 529 | 9 | ATP By similarity | ||||||
| Nucleotide binding | 897 – 904 | 8 | ATP By similarity | ||||||
| Motif | 628 – 631 | 4 | DEGH box | ||||||
| Motif | 721 – 738 | 18 | Nuclear localization signal Potential | ||||||
| Motif | 1005 – 1008 | 4 | DEGD box | ||||||
Amino acid modifications | |||||||||
| Modified residue | 54 | 1 | Phosphothreonine Ref.11 Ref.16 | ||||||
| Modified residue | 57 | 1 | Phosphoserine Ref.16 | ||||||
| Modified residue | 79 | 1 | Phosphoserine Ref.10 | ||||||
| Modified residue | 124 | 1 | Phosphoserine Ref.7 Ref.8 Ref.10 Ref.11 Ref.12 Ref.16 | ||||||
| Modified residue | 127 | 1 | Phosphoserine Ref.7 Ref.8 Ref.10 Ref.11 Ref.12 Ref.16 | ||||||
| Modified residue | 132 | 1 | Phosphoserine Ref.8 Ref.10 Ref.11 | ||||||
| Modified residue | 146 | 1 | Phosphoserine Ref.11 Ref.16 | ||||||
| Modified residue | 152 | 1 | Phosphoserine Ref.16 | ||||||
| Modified residue | 211 | 1 | Phosphoserine Ref.10 | ||||||
| Modified residue | 212 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 213 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 214 | 1 | Phosphoserine Ref.10 | ||||||
| Modified residue | 239 | 1 | Phosphoserine Ref.7 Ref.16 | ||||||
| Modified residue | 242 | 1 | Phosphoserine Ref.7 Ref.16 | ||||||
| Modified residue | 302 | 1 | Phosphoserine Ref.8 | ||||||
| Modified residue | 408 | 1 | Phosphoserine By similarity | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 430 | 430 | Missing in isoform 3. | VSP_043110 | |||||
| Alternative sequence | 765 | 1 | L → LVT in isoform 2. | VSP_007104 | |||||
| Natural variant | 66 | 1 | S → F. Corresponds to variant rs11723410 [ dbSNP | Ensembl ]. | VAR_028037 | |||||
| Natural variant | 135 | 1 | L → F. Corresponds to variant rs2664891 [ dbSNP | Ensembl ]. | VAR_028038 | |||||
| Natural variant | 140 | 1 | R → C. Corresponds to variant rs2632398 [ dbSNP | Ensembl ]. | VAR_028039 | |||||
| Natural variant | 245 | 1 | S → Y. Corresponds to variant rs3103117 [ dbSNP | Ensembl ]. | VAR_028040 | |||||
| Natural variant | 247 | 1 | S → N. Ref.5 Ref.7 Corresponds to variant rs11722476 [ dbSNP | Ensembl ]. | VAR_028041 | |||||
| Natural variant | 301 | 1 | V → A. Ref.1 Ref.5 Ref.8 Corresponds to variant rs7439869 [ dbSNP | Ensembl ]. | VAR_028042 | |||||
| Natural variant | 351 | 1 | P → Q. Ref.5 Corresponds to variant rs17854344 [ dbSNP | Ensembl ]. | VAR_028043 | |||||
| Natural variant | 972 | 1 | V → A. Ref.5 Corresponds to variant rs17857297 [ dbSNP | Ensembl ]. | VAR_028044 | |||||
Experimental info | |||||||||
| Mutagenesis | 528 | 1 | K → R: No effect on subcellular localization and on histone deacetylation. Ref.15 | ||||||
| Sequence conflict | 215 | 1 | E → D in AAH17953. Ref.5 | ||||||
| Sequence conflict | 937 | 1 | N → D in BAB14759. Ref.3 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "SMARCAD1, a novel human helicase family-defining member associated with genetic instability: cloning, expression, and mapping to 4q22-q23, a band rich in breakpoints and deletion mutants involved in several human diseases." Adra C.N., Donato J.-L., Badovinac R., Syed F., Kheraj R., Cai H., Moran C., Kolker M.T., Turner H., Weremowicz S., Shirakawa T., Morton C.C., Schnipper L.E., Drews R. Genomics 69:162-173(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), TISSUE SPECIFICITY, VARIANT ALA-301. Tissue: Fetal brain. |
| [2] | "Characterization of cDNA clones selected by the GeneMark analysis from size-fractionated cDNA libraries from human brain." Hirosawa M., Nagase T., Ishikawa K., Kikuno R., Nomura N., Ohara O. DNA Res. 6:329-336(1999) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2). Tissue: Brain. |
| [3] | "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. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 3), NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 1-702 (ISOFORMS 1/2), NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 649-1026 (ISOFORM 2). |
| [4] | "Generation and annotation of the DNA sequences of human chromosomes 2 and 4." Hillier L.W., Graves T.A., Fulton R.S., Fulton L.A., Pepin K.H., Minx P., Wagner-McPherson C., Layman D., Wylie K., Sekhon M., Becker M.C., Fewell G.A., Delehaunty K.D., Miner T.L., Nash W.E., Kremitzki C., Oddy L., Du H. Wilson R.K.Nature 434:724-731(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [5] | "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), VARIANTS ASN-247; ALA-301; GLN-351 AND ALA-972. Tissue: Kidney and Testis. |
| [6] | "The full-ORF clone resource of the German cDNA consortium." Bechtel S., Rosenfelder H., Duda A., Schmidt C.P., Ernst U., Wellenreuther R., Mehrle A., Schuster C., Bahr A., Bloecker H., Heubner D., Hoerlein A., Michel G., Wedler H., Koehrer K., Ottenwaelder B., Poustka A., Wiemann S., Schupp I. BMC Genomics 8:399-399(2007) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 433-1026 (ISOFORM 1). Tissue: Melanoma and Testis. |
| [7] | "Global, in vivo, and site-specific phosphorylation dynamics in signaling networks." Olsen J.V., Blagoev B., Gnad F., Macek B., Kumar C., Mortensen P., Mann M. Cell 127:635-648(2006) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-124; SER-127; SER-239 AND SER-242, VARIANT [LARGE SCALE ANALYSIS] ASN-247, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [8] | "ATM and ATR substrate analysis reveals extensive protein networks responsive to DNA damage." Matsuoka S., Ballif B.A., Smogorzewska A., McDonald E.R. III, Hurov K.E., Luo J., Bakalarski C.E., Zhao Z., Solimini N., Lerenthal Y., Shiloh Y., Gygi S.P., Elledge S.J. Science 316:1160-1166(2007) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-124; SER-127; SER-132 AND SER-302, VARIANT [LARGE SCALE ANALYSIS] ALA-301, MASS SPECTROMETRY. Tissue: Embryonic kidney. |
| [9] | "The novel protein complex with SMARCAD1/KIAA1122 binds to the vicinity of TSS." Okazaki N., Ikeda S., Ohara R., Shimada K., Yanagawa T., Nagase T., Ohara O., Koga H. J. Mol. Biol. 382:257-265(2008) [PubMed] [Europe PMC] [Abstract] Cited for: DNA-BINDING, INTERACTION WITH MSH2 AND TRIM28. |
| [10] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-79; SER-124; SER-127; SER-132; SER-211 AND SER-214, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [11] | "Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions." Mayya V., Lundgren D.H., Hwang S.-I., Rezaul K., Wu L., Eng J.K., Rodionov V., Han D.K. Sci. Signal. 2:RA46-RA46(2009) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-54; SER-124; SER-127; SER-132 AND SER-146, MASS SPECTROMETRY. Tissue: Leukemic T-cell. |
| [12] | "Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis." Olsen J.V., Vermeulen M., Santamaria A., Kumar C., Miller M.L., Jensen L.J., Gnad F., Cox J., Jensen T.S., Nigg E.A., Brunak S., Mann M. Sci. Signal. 3:RA3-RA3(2010) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-124 AND SER-127, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [13] | "A mutation in a skin-specific isoform of SMARCAD1 causes autosomal-dominant adermatoglyphia." Nousbeck J., Burger B., Fuchs-Telem D., Pavlovsky M., Fenig S., Sarig O., Itin P., Sprecher E. Am. J. Hum. Genet. 89:302-307(2011) [PubMed] [Europe PMC] [Abstract] Cited for: INVOLVEMENT IN ADERM, TISSUE SPECIFICITY, ALTERNATIVE SPLICING (ISOFORM 3). |
| [14] | "Initial characterization of the human central proteome." Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J. BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [15] | "Maintenance of silent chromatin through replication requires SWI/SNF-like chromatin remodeler SMARCAD1." Rowbotham S.P., Barki L., Neves-Costa A., Santos F., Dean W., Hawkes N., Choudhary P., Will W.R., Webster J., Oxley D., Green C.M., Varga-Weisz P., Mermoud J.E. Mol. Cell 42:285-296(2011) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, SUBCELLULAR LOCATION, INTERACTION WITH PCNA; TRIM28; HDAC1; HDAC2; EHMT2; PARP1 AND CBX3, MUTAGENESIS OF LYS-528. |
| [16] | "System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation." Rigbolt K.T., Prokhorova T.A., Akimov V., Henningsen J., Johansen P.T., Kratchmarova I., Kassem M., Mann M., Olsen J.V., Blagoev B. Sci. Signal. 4:RS3-RS3(2011) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-54; SER-57; SER-124; SER-127; SER-146; SER-152; SER-239 AND SER-242, MASS SPECTROMETRY. |
| [17] | "The yeast Fun30 and human SMARCAD1 chromatin remodellers promote DNA end resection." Costelloe T., Louge R., Tomimatsu N., Mukherjee B., Martini E., Khadaroo B., Dubois K., Wiegant W.W., Thierry A., Burma S., van Attikum H., Llorente B. Nature 489:581-584(2012) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, SUBCELLULAR LOCATION. |
Web resources
| Protein Spotlight The ends of our fingers - Issue 136 of March 2012 |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AY008271 mRNA. Translation: AAG16639.1. AB032948 mRNA. Translation: BAA86436.2. Different initiation. AK023990 mRNA. Translation: BAB14759.1. Different initiation. AK027490 mRNA. Translation: BAB55150.1. AK301668 mRNA. Translation: BAH13535.1. AC096746 Genomic DNA. No translation available. BC017953 mRNA. Translation: AAH17953.1. Sequence problems. BC045534 mRNA. Translation: AAH45534.1. AL359929 mRNA. Translation: CAB95769.1. AL512768 mRNA. Translation: CAC21685.1. |
| IPI | IPI00008422. IPI00220119. |
| RefSeq | NP_001121901.1. NM_001128429.2. NP_001121902.1. NM_001128430.1. NP_001241878.1. NM_001254949.1. NP_064544.2. NM_020159.4. |
| UniGene | Hs.410406. |
3D structure databases | |
| ProteinModelPortal | Q9H4L7. |
| SMR | Q9H4L7. Positions 497-1025. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 9606.ENSP00000351947. |
PTM databases | |
| PhosphoSite | Q9H4L7. |
Polymorphism databases | |
| DMDM | 306526240. |
Proteomic databases | |
| PaxDb | Q9H4L7. |
| PRIDE | Q9H4L7. |
Protocols and materials databases | |
| DNASU | 56916. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000354268; ENSP00000346217; ENSG00000163104. ENST00000359052; ENSP00000351947; ENSG00000163104. ENST00000457823; ENSP00000415576; ENSG00000163104. ENST00000509418; ENSP00000423286; ENSG00000163104. |
| GeneID | 56916. |
| KEGG | hsa:56916. |
| UCSC | uc003htb.4. human. uc003htc.4. human. |
Organism-specific databases | |
| CTD | 56916. |
| GeneCards | GC04P095128. |
| H-InvDB | HIX0004380. |
| HGNC | HGNC:18398. SMARCAD1. |
| HPA | HPA016737. |
| MIM | 136000. phenotype. 612761. gene. |
| neXtProt | NX_Q9H4L7. |
| Orphanet | 289465. Isolated adermatoglyphia. |
| PharmGKB | PA134954731. |
| HUGE | Search... |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | COG0553. |
| HOGENOM | HOG000172362. |
| HOVERGEN | HBG055804. |
| KO | K14439. |
| OMA | KNQRGIQ. |
Gene expression databases | |
| ArrayExpress | Q9H4L7. |
| Bgee | Q9H4L7. |
| CleanEx | HS_SMARCAD1. |
| Genevestigator | Q9H4L7. |
| GermOnline | ENSG00000163104. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR003892. CUE. IPR014001. Helicase_ATP-bd. IPR001650. Helicase_C. IPR000330. SNF2_N. IPR009060. UBA-like. [Graphical view] |
| Pfam | PF00271. Helicase_C. 1 hit. PF00176. SNF2_N. 1 hit. [Graphical view] |
| SMART | SM00487. DEXDc. 1 hit. SM00490. HELICc. 1 hit. [Graphical view] |
| SUPFAM | SSF46934. UBA_like. 1 hit. |
| PROSITE | PS51140. CUE. 2 hits. PS51192. HELICASE_ATP_BIND_1. 1 hit. PS51194. HELICASE_CTER. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | SMARCAD1. human. |
| GenomeRNAi | 56916. |
| NextBio | 62407. |
| SOURCE | Search... |
Entry information
| Entry name | SMRCD_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q9H4L7 Secondary accession number(s): B7Z799 Q9ULU7 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any 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. | ||||||||
Relevant documents
| Human chromosome 4 Human chromosome 4: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |
| Protein Spotlight Protein Spotlight articles and cited UniProtKB/Swiss-Prot entries |

Clusters with
