Search results:
General Information
| Gene_Symbol | Gene_ID | Gene_Name | Chromosome | Alias |
|---|---|---|---|---|
| BLM | 641 | Bloom syndrome  | 15 | BS; RECQ2; RECQL2; RECQL3  |
- Evidence
- Gene
- mRNA
- CDS
- Protein
- PTM
- Enzyme
- PPi
- Pathway
- Structural
- Domain
- Ontology
- SNP
- Drug
- External Links
Evidence Information
| Pubmed ID | Year | Sample Information | Techniques | Mechanism | Fold Change | Remark |
|---|---|---|---|---|---|---|
| 9731483    | 2012 | Cell line : - Source : - Sample Type : GC,CRC tumor and Normal tissue No. of Sample : 57 primary tumors of the gastrointestinal tract(39 colorectal tumors and 18 gastric tumors) and matched normal tissue Stage : - | Assessment of MSI and Nuclcotidc Sequence Determination and Analysis | Mutation | - | Frameshift mutation in the BLM gene and possibly the mutation of the CBL oncogene may represent new alterations in MMP sporadic gastrointestinal tumors. BLM gene could represent a link between MSI and chromosomal instability pathways, because MSI targeting of the BLM gene could generate hypermutability and/or chromosomal instability. |
| 10861498    | 2000 | Cell line : - Source : - Sample Type : CRC tumor and Normal tissue No. of Sample : 63 CRC tumors and normal colon mucosae Stage : - | MSI analysis, Amplification of microsatellites located in CDRs, detection of mutations, and sequencing | Mutation | - | Frameshifts in the BLM gene were significantly associated with the mucinous histotype. |
| 12702560    | 2003 | Cell line : - Source : Several teaching hospitals in Toronto Sample Type : - No. of Sample : 2,333 Jewish individuals, including 497 individuals with colorectal cancer, 125 with adenomatous polyps, 767 with noncolorectal cancers and 944 controls for the truncating BLM(Ash) founder mutation. Stage : - | BLMAsh Mutation Analysis and APCI1307K Polymorphism Analysis | Mutation | - | BLM mutations may be at increased risk for developing colorectal cancer.
|
| 22997602    | 2012 | Cell line : - Source : - Sample Type : - No. of Sample : - Stage : - | - | Mutation | - | Mutation due to inactivation of DNA mismatch repair system,results MSI. |
| 19945966    | 2010 | Cell line : - Source : German DACHS (Darmkrebs: Chancen der Verh?tung durch Screening) Sample Type : - No. of Sample : 1795 CRC and Controls consisted of 1805 individuals. Stage : - | SNP selection and DNA preparation and genotyping | Polymorhpism | - | Associations between polymorphisms in WRN, BLM and RMI1 andCRC risk are identified. Authors detected a significant association of BLM P868L with an increased rectal cancer risk suggesting a potential cancer-site specificity. |
Gene Details

| Gene Type | protein coding |
|---|---|
| Gene Family | - |
| Description | The Bloom syndrome gene product is related to the RecQ subset of DExH box-containing DNA helicases and has both DNA-stimulated ATPase and ATP-dependent DNA helicase activities. Mutations causing Bloom syndrome delete or alter helicase motifs and may disable the 3'-5' helicase activity. The normal protein may act to suppress inappropriate recombination. [provided by RefSeq, Jul 2008].   | Chromosome | 15 |
| Location | 15q26.1 |
| Start | 90717327   |
| End | 90815462   |
| Strand | +   |
| Gene Sequence |    Download   Select all |
| Length | 98136   |
| OMIM ID | 604610    |
| HGNC ID | HGNC:1058    |
| Unigene ID | Hs.725208    |
| Ensembl ID | ENSG00000197299    |
| PharmGKB ID | -    |
mRNA Information
| mRNA ID | NM_001287246.1 |
|---|---|
| Exon | join(1..114,6708..6817,30063..30164,32041..32741, 34461..34620,37485..37612,42821..42953,43268..43929, 45640..45831,47970..48088,49584..49697,51807..51905, 52112..52260,65496..65602,67595..67755,73323..73518, 76841..77031,80864..81011,86195..86394,86841..87033, 91811..91933,93879..94080,97776..98136)   | mRNA Sequence |    Download   Select all |
| Length | 4528   |
CDS Information
| Location | join(30067..30164,32041..32741,34461..34620,37485..37612, 42821..42953,43268..43929,45640..45831,47970..48088, 49584..49697,51807..51905,52112..52260,65496..65602, 67595..67755,73323..73518,76841..77031,80864..81011, 86195..86394,86841..87033,91811..91933,93879..94080, 97776..97953) |
|---|---|
| CDS Sequence |    Download   Select all |
| CCDS ID | CCDS10363.1 |    
Protein Information
| Protein ID | NP_000048.1 |
|---|---|
| Protein Name | Bloom syndrome |
| Molecular Wt. (Da) | 158870 |
| Protein Sequence |    Download   Select all |
| Length | 1417   |
| Uniprot ID | P09917 |    
| Ensembl Protein ID | ENSP00000363512   |    
Post-translational Modification Information (Source : HPRD)
| Residue | Type | site |
|---|---|---|
| K | Sumoylation | 695 |
| D | Proteolytic Cleavage | 436 |
| S | Phosphorylation | 1296 |
| S | Phosphorylation | 419 |
| S | Phosphorylation | 422 |
| S | Phosphorylation | 48 |
| S | Phosphorylation | 53 |
| T | Phosphorylation | 57 |
| S | Phosphorylation | 72 |
| T | Phosphorylation | 114 |
| S | Phosphorylation | 142 |
| S | Phosphorylation | 144 |
| S | Phosphorylation | 358 |
| T | Phosphorylation | 412 |
| S | Phosphorylation | 550 |
| Y | Phosphorylation | 551 |
| S | Phosphorylation | 1295 |
| S | Phosphorylation | 1303 |
| S | Phosphorylation | 1304 |
| S | Phosphorylation | 1310 |
| T | Phosphorylation | 125 |
| S | Phosphorylation | 480 |
| S | Phosphorylation | 282 |
| S | Phosphorylation | 579 |
| K | Acetylation | 863 |
| K | Acetylation | 1411 |
| K | Acetylation | 755 |
| S | Phosphorylation | 601 |
| S | Phosphorylation | 539 |
| T | Phosphorylation | 359 |
| S | Phosphorylation | 499 |
| T | Phosphorylation | 508 |
| S | Phosphorylation | 28 |
| S | Phosphorylation | 143 |
| S | Phosphorylation | 168 |
| T | Phosphorylation | 171 |
| S | Phosphorylation | 328 |
| T | Phosphorylation | 337 |
| S | Phosphorylation | 338 |
| S | Phosphorylation | 426 |
| S | Phosphorylation | 462 |
| S | Phosphorylation | 464 |
| S | Phosphorylation | 336 |
Enzyme Information
| EC | 3.6.4.12 |    
|---|---|
| Name | DNA helicase 3' to 5' DNA helicase 3'-5' DNA helicase 3'-5' PfDH 5' to 3' DNA helicase AvDH1 BACH1 helicase BcMCM BLM protein BRCA1-associated C-terminal helicase CeWRN-1 Dbp9p DmRECQ5 DNA helicase 120 DNA helicase A DNA helicase E DNA helicase II DNA helicase III DNA helicase RECQL5beta DNA helicase VI dnaB DnaB helicase E1 helicase HDH IV Hel E helicase DnaB helicase domain of bacteriophage T7 gene 4 protein helicase PcrA helicase UvrD hHcsA Hmi1p hPif1 MCM helicase MCM protein MER3 helicase MER3 protein MPH1 PcrA PcrA helicase PDH120 PfDH A Pfh1p PIF1 |
| Class | Hydrolases; Acting on acid anhydrides; Acting on acid anhydrides to facilitate cellular and subcellular movement |
| Sysname | ATP phosphohydrolase (DNA helix unwinding)   |
| Substrate | ATP [CPD:C00002]; H2O   |
| Product | ADP [CPD:C00008]; phosphate   |
| Reaction (IUBMB) | ![]() |
PPi Information
(Click to view network : Source STRING)      View   
| Interactant Gene ID (Source: HPRD) | Gene Symbol | HPRD ID | Ref Seq ID | Technique | References |
|---|---|---|---|---|---|
| 1111 |    CHEK1 |    4356 |    NP_001265.2 |    in vivo |    15364958    |
| 2177 |    FANCD2 |    1968 |    NP_149075.2 |    in vitro |    15257300    |
| 2237 |    FEN1 |    2670 |    NP_004102.1 |    in vivo |    14688284    |
| 4292 |    MLH1 |    390 |    NP_000240.1 |    in vitro;in vitro;in vivo;yeast 2-hybrid;yeast 2-hybrid |    116   919   251   132   595   000   000   000    |
| 4599 |    MX1 |    919 |    NP_002453.2 |    yeast 2-hybrid |    11716541    |
| 5888 |    RAD51 |    1557 |    NP_597994.3 |    in vitro;in vivo |    11278509    |
| 5892 |    RAD51L3 |    4261 |    NP_001136043.1 |    in vitro;in vivo |    12975363    |
| 6117 |    RPA1 |    1565 |    NP_002936.1 |    in vitro |    10825162    |
| 7013 |    TERF1 |    2975 |    NP_059523.2 |    in vitro |    15229185    |
| 7014 |    TERF2 |    3610 |    NP_005643.1 |    in vitro;in vivo |    1   218   131   315   229   180    |
| 7156 |    TOP3A |    3145 |    NP_004609.1 |    in vitro;in vivo |    1   073   411   511   406   610    |
| 7157 |    TP53 |    1859 |    NP_000537.3 |    in vitro;in vivo |    1   178   184   211   399   760    |
| 7158 |    TP53BP1 |    5569 |    NP_001135452.1 |    in vitro |    15364958    |
| 8243 |    SMC1A |    2077 |    NP_006297.2 |    in vivo |    11877377    |
| 10036 |    CHAF1A |    3148 |    NP_005474.2 |    yeast 2-hybrid |    15143166    |
Pathway Information
| Pathway Name | Pathway ID |
|---|---|
| Fanconi anemia pathway |    hsa03460 |    
| Homologous recombination |    hsa03440 |    
Structure Information
No matching records could be found.
Domain Information
| ID | Location | Description |
|---|---|---|
| cd00079 | 861-992  | HELICc |
| cl21455 | 861-992  | P-loop_NTPase superfamily |
| cd00046 | 683-832  | DEXDc |
| cl21455 | 683-832  | P-loop_NTPase superfamily |
| pfam00270 | 669-841  | DEAD |
| pfam00271 | 908-984  | Helicase_C |
| smart00490 | 902-984  | HELICc |
| smart00341 | 1213-1292  | HRDC |
| cl02578 | 1213-1292  | HRDC superfamily |
| pfam08072 | 371-411  | BDHCT |
| cl06901 | 371-411  | BDHCT superfamily |
| pfam09382 | 1076-1181  | RQC |
| cl09632 | 1076-1181  | RQC superfamily |
| smart00956 | 1076-1181  | RQC |
| pfam00570 | 1216-1282  | HRDC |
| cd00268 | 672-839  | DEADc |
| pfam15237 | 190-274  | PTRF_SDPR |
| cl21098 | 190-274  | PTRF_SDPR superfamily |
| TIGR00614 | 657-1143  | recQ_fam |
| COG0514 | 652-1286  | RecQ |
| TIGR01389 | 655-1285  | recQ |
| PLN03137 | 643-1283  | PLN03137 |
| PRK11057 | 656-1285  | PRK11057 |
| COG0513 | 672-1004  | SrmB |
| smart00487 | 661-841  | DEXDc |
| COG1201 | 672-987  | Lhr |
| COG1205 | 662-997  | YprA |
| PLN00206 | 672-1009  | PLN00206 |
| COG1202 | 793-1014  | COG1202 |
| TIGR04121 | 672-991  | DEXH_lig_assoc |
| COG1061 | 672-1044  | SSL2 |
| PTZ00110 | 672-1003  | PTZ00110 |
| PTZ00424 | 892-1004  | PTZ00424 |
| PRK11776 | 884-1004  | PRK11776 |
| TIGR03817 | 664-985  | DECH_helic |
| COG1204 | 656-984  | BRR2 |
| PRK11192 | 672-984  | PRK11192 |
| PRK11634 | 888-992  | PRK11634 |
Ontology Information
| HPRD ID | 1065 |    
|---|---|
| Molecular Class | DNA binding protein |
| Molecular Function | Lipase activity (GO:0016298) |
| Biological Process | Metabolism (GO:0008152); Energy pathways (GO:0006091)   |
Drug Information
No matching records could be found.
External Links
| ArrayExpress | GO |    
|---|---|
| ICGC | GO |    
| Cancer3D | GO |    
| COSMIC | GO |    
| NCG | GO |    
| TSGene | GO |    
| Tumor Gene Family of Databases | GO |    
| CCDB | GO |    
| G2SBC | GO |    
| Osteosarcoma Database | GO |    
| RCDB | GO |    

