Expasy logo

UniProtKB/Swiss-Prot variant pages

UniProtKB/Swiss-Prot Q01196: Variant p.Arg139Gln

Runt-related transcription factor 1
Gene: RUNX1
Feedback?
Variant information Variant position: help 139 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Type of variant: help LP/P [Disclaimer] The variants are classified into three categories: LP/P, LB/B and US.
  • LP/P: likely pathogenic or pathogenic.
  • LB/B: likely benign or benign.
  • US: uncertain significance
Residue change: help From Arginine (R) to Glutamine (Q) at position 139 (R139Q, p.Arg139Gln). Indicates the amino acid change of the variant. The one-letter and three-letter codes for amino acids used in UniProtKB/Swiss-Prot are those adopted by the commission on Biochemical Nomenclature of the IUPAC-IUB.
Physico-chemical properties: help Change from large size and basic (R) to medium size and polar (Q) The physico-chemical property of the reference and variant residues and the change implicated.
BLOSUM score: help 1 The score within a Blosum matrix for the corresponding wild-type to variant amino acid change. The log-odds score measures the logarithm for the ratio of the likelihood of two amino acids appearing by chance. The Blosum62 substitution matrix is used. This substitution matrix contains scores for all possible exchanges of one amino acid with another:
  • Lowest score: -4 (low probability of substitution).
  • Highest score: 11 (high probability of substitution).
More information can be found on the following page
Variant description: help In FPDMM. Any additional useful information about the variant.
Other resources: help Links to websites of interest for the variant.


Sequence information Variant position: help 139 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: help 453 The length of the canonical sequence.
Location on the sequence: help NATAAMKNQVARFNDLRFVG R SGRGKSFTLTITVFTNPPQV The residue change on the sequence. Unless the variant is located at the beginning or at the end of the protein sequence, both residues upstream (20) and downstream (20) of the variant will be shown.
Residue conservation: help The multiple alignment of the region surrounding the variant against various orthologous sequences. 
Human                         NATAAMKNQVARFNDLRFVGRSGRGKSFTLTITVFTNPPQV

Mouse                         NATAAMKNQVARFNDLRFVGRSGRGKSFTLTITVFTNPPQV

Rat                           NATAAMKNQVARFNDLRFVGRSGRGKSFTLTITVFTNPPQV

Xenopus laevis                NATAAMKSQVARFNDLRFVGRSGRGKSFTLTITVFTNPPQV

Caenorhabditis elegans        NEKAKVHRQVAKFNDLRFVGRSGRGRKFHLTIVIHSAPMMV
Sequence annotation in neighborhood: help The regions or sites of interest surrounding the variant. In general the features listed are posttranslational modifications, binding sites, enzyme active sites, local secondary structure or other characteristics reported in the cited references. The "Sequence annotation in neighborhood" lines have a fixed format:
  • Type: the type of sequence feature.
  • Positions: endpoints of the sequence feature.
  • Description: contains additional information about the feature.
TypePositionsDescription
Chain 1 – 453 Runt-related transcription factor 1
Domain 50 – 178 Runt
Region 135 – 143 Interaction with DNA
Binding site 139 – 139
Alternative sequence 137 – 242 VGRSGRGKSFTLTITVFTNPPQVATYHRAIKITVDGPREPRRHRQKLDDQTKPGSLSFSERLSELEQLRRTAMRVSPHHPAPTPNPRASLNHSTAFNPQPQSQMQD -> VDGPREPRRHRQKLDDQTKPGSLSFSERLSELEQLRRTAMRVSPHHPAPTPNPRASLNHSTAFNPQPQSQMQDTRQIQPSPPWSYDQSYQYLGSIASPSVHPATPI. In isoform AML-1FC.
Mutagenesis 135 – 135 R -> A. Strongly reduces DNA-binding.
Mutagenesis 139 – 139 R -> A. Strongly reduces DNA-binding.
Mutagenesis 140 – 140 S -> G. Disrupts AML1-MTG8/ETO DNA-binding, decreases AML1-MTG8/ETO transforming activity.
Mutagenesis 142 – 142 R -> A. Strongly reduces DNA-binding.



Literature citations
Haploinsufficiency of CBFA2 causes familial thrombocytopenia with propensity to develop acute myelogenous leukaemia.
Song W.-J.; Sullivan M.G.; Legare R.D.; Hutchings S.; Tan X.; Kufrin D.; Ratajczak J.; Resende I.C.; Haworth C.; Hock R.; Loh M.; Felix C.; Roy D.-C.; Busque L.; Kurnit D.; Willman C.; Gewirtz A.M.; Speck N.A.; Bushweller J.H.; Li F.P.; Gardiner K.; Poncz M.; Maris J.M.; Gilliland D.G.;
Nat. Genet. 23:166-175(1999)
Cited for: VARIANTS FPDMM GLN-139 AND GLN-174;
Disclaimer: Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. They are not in any way intended to be used as a substitute for professional medical advice, diagnostic, treatment or care.