Gene Gene information from NCBI Gene database.
Entrez ID 641
Gene name BLM RecQ like helicase
Gene symbol BLM
Synonyms (NCBI Gene)
BSMGRISCE1RECQ2RECQL2RECQL3
Chromosome 15
Chromosome location 15q26.1
Summary The Bloom syndrome is an autosomal recessive disorder characterized by growth deficiency, microcephaly and immunodeficiency among others. It is caused by homozygous or compound heterozygous mutation in the gene encoding DNA helicase RecQ protein on chromo
SNPs SNP information provided by dbSNP.
187
SNP ID Visualize variation Clinical significance Consequence
rs1801256 T>A Conflicting-interpretations-of-pathogenicity, likely-benign, uncertain-significance Missense variant, genic downstream transcript variant, coding sequence variant, intron variant
rs12720097 G>A Uncertain-significance, likely-benign, conflicting-interpretations-of-pathogenicity 5 prime UTR variant, missense variant, coding sequence variant
rs28377085 A>G Uncertain-significance, conflicting-interpretations-of-pathogenicity Synonymous variant, genic downstream transcript variant, coding sequence variant
rs35224686 A>G Uncertain-significance, likely-benign, conflicting-interpretations-of-pathogenicity Genic upstream transcript variant, missense variant, upstream transcript variant, coding sequence variant
rs56257041 G>A Uncertain-significance, likely-benign, conflicting-interpretations-of-pathogenicity Genic upstream transcript variant, upstream transcript variant, synonymous variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
22
miRTarBase ID miRNA Experiments Reference
MIRT016590 hsa-miR-193b-3p Microarray 20304954
MIRT024921 hsa-miR-215-5p Microarray 19074876
MIRT026815 hsa-miR-192-5p Microarray 19074876
MIRT2181666 hsa-miR-105 CLIP-seq
MIRT2181667 hsa-miR-3671 CLIP-seq
Transcription factors Transcription factors information provided by TRRUST V2 database.
1
Transcription factor Regulation Reference
ESR1 Activation 17268063
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
95
GO ID Ontology Definition Evidence Reference
GO:0000079 Process Regulation of cyclin-dependent protein serine/threonine kinase activity IMP 15604258
GO:0000166 Function Nucleotide binding IEA
GO:0000228 Component Nuclear chromosome IDA 23509288
GO:0000400 Function Four-way junction DNA binding IDA 11735402, 20639533, 25901030
GO:0000403 Function Y-form DNA binding IDA 11735402
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
604610 1058 ENSG00000197299
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P54132
Protein name RecQ-like DNA helicase BLM (EC 5.6.2.4) (Bloom syndrome protein) (DNA 3'-5' helicase BLM) (DNA helicase, RecQ-like type 2) (RecQ2) (RecQ protein-like 3)
Protein function ATP-dependent DNA helicase that unwinds double-stranded (ds)DNA in a 3'-5' direction (PubMed:24816114, PubMed:25901030, PubMed:9388193, PubMed:9765292). Participates in DNA replication and repair (PubMed:12019152, PubMed:21325134, PubMed:2350928
PDB 2KV2 , 2MH9 , 2RRD , 3WE2 , 3WE3 , 4CDG , 4CGZ , 4O3M , 5LUP , 5MK5 , 5U6K , 7AUC , 7AUD , 7XUW , 7XV0
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF16202 BLM_N 1 367 N-terminal region of Bloom syndrome protein Family
PF08072 BDHCT 372 411 BDHCT (NUC031) domain Domain
PF16204 BDHCT_assoc 425 647 BDHCT-box associated domain on Bloom syndrome protein Family
PF00270 DEAD 669 841 DEAD/DEAH box helicase Domain
PF00271 Helicase_C 874 984 Helicase conserved C-terminal domain Family
PF16124 RecQ_Zn_bind 995 1067 RecQ zinc-binding Domain
PF09382 RQC 1071 1198 RQC domain Domain
PF00570 HRDC 1215 1282 HRDC domain Domain
Sequence
MAAVPQNNLQEQLERHSARTLNNKLSLSKPKFSGFTFKKKTSSDNNVSVTNVSVAKTPVL
RNKDVNVTEDFSFSEPLPNTTNQQRVKDFFKNAPAGQETQRGGSKSLLPDFLQTPKEVVC
TTQNTPTVKKSRDTALKKLEFSSSPDSLSTINDWDDMDDFDTSETSKSFVTPPQSHFVRV
STAQKSKKGKRNFFKAQLYTTNTVKTDLPPPSSESEQIDLTEEQKDDSEWLSSDVICIDD
GPIAEVHINEDAQESDSLKTHLEDERDNSEKKKNLEEAELHSTEKVPCIEFDDDDYDTDF
VPPSPEEIISASSSSSKCLSTLKDLDTSDRKEDVLSTSKDLLSKPEKMSMQELNPETSTD
CDARQIS
LQQQLIHVMEHICKLIDTIPDDKLKLLDCGNELLQQRNIRRKLLTEVDFNKSD
ASLLGSLWRYRPDSLDGPMEGDSCPTGNSMKELNFSHLPSNSVSPGDCLLTTTLGKTGFS
ATRKNLFERPLFNTHLQKSFVSSNWAETPRLGKKNESSYFPGNVLTSTAVKDQNKHTASI
NDLERETQPSYDIDNFDIDDFDDDDDWEDIMHNLAASKSSTAAYQPIKEGRPIKSVSERL
SSAKTDCLPVSSTAQNINFSESIQNYTDKSAQNLASRNLKHERFQSL
SFPHTKEMMKIFH
KKFGLHNFRTNQLEAINAALLGEDCFILMPTGGGKSLCYQLPACVSPGVTVVISPLRSLI
VDQVQKLTSLDIPATYLTGDKTDSEATNIYLQLSKKDPIIKLLYVTPEKICASNRLISTL
ENLYERKLLARFVIDEAHCVSQWGHDFRQDYKRMNMLRQKFPSVPVMALTATANPRVQKD
I
LTQLKILRPQVFSMSFNRHNLKYYVLPKKPKKVAFDCLEWIRKHHPYDSGIIYCLSRRE
CDTMADTLQRDGLAALAYHAGLSDSARDEVQQKWINQDGCQVICATIAFGMGIDKPDVRF
VIHASLPKSVEGYYQESGRAGRDG
EISHCLLFYTYHDVTRLKRLIMMEKDGNHHTRETHF
NNLYSMVHYCENITECRRIQLLAYFGENGFNPDFCKKHPDVSCDNCC
KTKDYKTRDVTDD
VKSIVRFVQEHSSSQGMRNIKHVGPSGRFTMNMLVDIFLGSKSAKIQSGIFGKGSAYSRH
NAERLFKKLILDKILDEDLYINANDQAIAYVMLGNKAQTVLNGNLKVDFMETENSSSV
KK
QKALVAKVSQREEMVKKCLGELTEVCKSLGKVFGVHYFNIFNTVTLKKLAESLSSDPEVL
LQIDGVTEDKLEKYGAEVISVL
QKYSEWTSPAEDSSPGISLSSSRGPGRSAAEELDEEIP
VSSHYFASKTRNERKRKKMPASQRSKRRKTASSGSKAKGGSATCRKISSKTKSSSIIGSS
SASHTSQATSGANSKLGIMAPPKPINRPFLKPSYAFS
Sequence length 1417
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Homologous recombination
Fanconi anemia pathway
  Processive synthesis on the C-strand of the telomere
SUMOylation of DNA damage response and repair proteins
HDR through Single Strand Annealing (SSA)
HDR through Homologous Recombination (HRR)
Resolution of D-loop Structures through Synthesis-Dependent Strand Annealing (SDSA)
Resolution of D-loop Structures through Holliday Junction Intermediates
Homologous DNA Pairing and Strand Exchange
Processing of DNA double-strand break ends
Presynaptic phase of homologous DNA pairing and strand exchange
Regulation of TP53 Activity through Phosphorylation
G2/M DNA damage checkpoint
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
25
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
BLM-related disorder Likely pathogenic; Pathogenic rs1567052324, rs200389141, rs113993962, rs367543043, rs373525781, rs1319786857, rs367543024, rs367543014, rs750293380, rs747498968 RCV004728692
RCV003952547
RCV004745147
RCV003912592
RCV003409758
View all (5 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Bloom syndrome Likely pathogenic; Pathogenic rs772230310, rs1567052324, rs1444037196, rs1299272913, rs748186908, rs2151147628, rs2151147666, rs2151147939, rs2151149553, rs1358266880, rs2151158316, rs2151158332, rs367543038, rs2151158659, rs2151160492
View all (403 more)
RCV001379778
RCV001377320
RCV001377176
RCV001388702
RCV001384124
View all (437 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Colorectal cancer Pathogenic; Likely pathogenic rs200389141, rs2151146678, rs2505534508, rs1896706358, rs1897233241 RCV005364993
RCV006249801
RCV003334409
RCV001293818
RCV001293817
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Endometrial carcinoma Pathogenic rs2505534508 RCV003334409
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
Acute myeloid leukemia Likely benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ASTHMA GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cervical cancer Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Colon adenocarcinoma Uncertain significance; Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Acute leukemia Leukemia HPO_DG
★☆☆☆☆
Found in Text Mining only
Acute lymphocytic leukemia Lymphocytic Leukemia GENOMICS_ENGLAND_DG 28297620
★☆☆☆☆
Found in Text Mining only
Acute monocytic leukemia Monocytic Leukemia GENOMICS_ENGLAND_DG 28297620
★☆☆☆☆
Found in Text Mining only
Acute Promyelocytic Leukemia Promyelocytic Leukemia BEFREE 10637504, 10779560
★☆☆☆☆
Found in Text Mining only
Adenoma Adenoma BEFREE 18401830, 25908507
★☆☆☆☆
Found in Text Mining only
Adenomatous Polyposis Coli Multiple polyposis syndrome BEFREE 12242442, 25908507
★☆☆☆☆
Found in Text Mining only
Alternating hemiplegia of childhood Alternating hemiplegia of childhood Pubtator 24413054, 28398700, 28877996, 31138797, 31171703 Associate
★☆☆☆☆
Found in Text Mining only
Anemia Hemolytic Hemolytic anemia Pubtator 15257300 Associate
★☆☆☆☆
Found in Text Mining only
Aneuploidy Aneuploidy Pubtator 40355560 Associate
★☆☆☆☆
Found in Text Mining only
Arteriosclerosis Arteriosclerosis BEFREE 19095983
★☆☆☆☆
Found in Text Mining only