HSP25.5 [Citrullus lanatus]
HSP20 family small heat-shock protein( domain architecture ID 10439842)
HSP20 family small heat-shock protein (sHsp) such as tomato chloroplast small heat shock protein HSP21 which is protecting photosystem II from oxidative stress and promoting color changes during fruit maturation.
List of domain hits
Name | Accession | Description | Interval | E-value | |||
HSP20 | pfam00011 | Hsp20/alpha crystallin family; Not only do small heat-shock-proteins occur in eukaryotes and ... |
125-227 | 1.65e-30 | |||
Hsp20/alpha crystallin family; Not only do small heat-shock-proteins occur in eukaryotes and prokaryotes but they have also now been shown to occur in cyanobacterial phages as well as their bacterial hosts. : Pssm-ID: 459629 Cd Length: 100 Bit Score: 108.47 E-value: 1.65e-30
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Name | Accession | Description | Interval | E-value | |||
HSP20 | pfam00011 | Hsp20/alpha crystallin family; Not only do small heat-shock-proteins occur in eukaryotes and ... |
125-227 | 1.65e-30 | |||
Hsp20/alpha crystallin family; Not only do small heat-shock-proteins occur in eukaryotes and prokaryotes but they have also now been shown to occur in cyanobacterial phages as well as their bacterial hosts. Pssm-ID: 459629 Cd Length: 100 Bit Score: 108.47 E-value: 1.65e-30
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ACD_sHsps-like | cd06464 | Alpha-crystallin domain (ACD) of alpha-crystallin-type small(s) heat shock proteins (Hsps). ... |
125-214 | 5.88e-25 | |||
Alpha-crystallin domain (ACD) of alpha-crystallin-type small(s) heat shock proteins (Hsps). sHsps are small stress induced proteins with monomeric masses between 12 -43 kDa, whose common feature is the Alpha-crystallin domain (ACD). sHsps are generally active as large oligomers consisting of multiple subunits, and are believed to be ATP-independent chaperones that prevent aggregation and are important in refolding in combination with other Hsps. Pssm-ID: 107221 Cd Length: 88 Bit Score: 93.77 E-value: 5.88e-25
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IbpA | COG0071 | Small heat shock protein IbpA, HSP20 family [Posttranslational modification, protein turnover, ... |
125-227 | 1.79e-22 | |||
Small heat shock protein IbpA, HSP20 family [Posttranslational modification, protein turnover, chaperones]; Pssm-ID: 439841 Cd Length: 105 Bit Score: 87.90 E-value: 1.79e-22
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PRK10743 | PRK10743 | heat shock chaperone IbpA; |
100-215 | 1.24e-06 | |||
heat shock chaperone IbpA; Pssm-ID: 182691 Cd Length: 137 Bit Score: 46.34 E-value: 1.24e-06
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Name | Accession | Description | Interval | E-value | |||
HSP20 | pfam00011 | Hsp20/alpha crystallin family; Not only do small heat-shock-proteins occur in eukaryotes and ... |
125-227 | 1.65e-30 | |||
Hsp20/alpha crystallin family; Not only do small heat-shock-proteins occur in eukaryotes and prokaryotes but they have also now been shown to occur in cyanobacterial phages as well as their bacterial hosts. Pssm-ID: 459629 Cd Length: 100 Bit Score: 108.47 E-value: 1.65e-30
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ACD_sHsps-like | cd06464 | Alpha-crystallin domain (ACD) of alpha-crystallin-type small(s) heat shock proteins (Hsps). ... |
125-214 | 5.88e-25 | |||
Alpha-crystallin domain (ACD) of alpha-crystallin-type small(s) heat shock proteins (Hsps). sHsps are small stress induced proteins with monomeric masses between 12 -43 kDa, whose common feature is the Alpha-crystallin domain (ACD). sHsps are generally active as large oligomers consisting of multiple subunits, and are believed to be ATP-independent chaperones that prevent aggregation and are important in refolding in combination with other Hsps. Pssm-ID: 107221 Cd Length: 88 Bit Score: 93.77 E-value: 5.88e-25
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IbpA | COG0071 | Small heat shock protein IbpA, HSP20 family [Posttranslational modification, protein turnover, ... |
125-227 | 1.79e-22 | |||
Small heat shock protein IbpA, HSP20 family [Posttranslational modification, protein turnover, chaperones]; Pssm-ID: 439841 Cd Length: 105 Bit Score: 87.90 E-value: 1.79e-22
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ACD_sHsps_p23-like | cd00298 | This domain family includes the alpha-crystallin domain (ACD) of alpha-crystallin-type small ... |
126-214 | 9.11e-20 | |||
This domain family includes the alpha-crystallin domain (ACD) of alpha-crystallin-type small heat shock proteins (sHsps) and a similar domain found in p23-like proteins. sHsps are small stress induced proteins with monomeric masses between 12 -43 kDa, whose common feature is this ACD. sHsps are generally active as large oligomers consisting of multiple subunits, and are believed to be ATP-independent chaperones that prevent aggregation and are important in refolding in combination with other Hsps. p23 is a cochaperone of the Hsp90 chaperoning pathway. It binds Hsp90 and participates in the folding of a number of Hsp90 clients including the progesterone receptor. p23 also has a passive chaperoning activity. p23 in addition may act as the cytosolic prostaglandin E2 synthase. Included in this family is the p23-like C-terminal CHORD-SGT1 (CS) domain of suppressor of G2 allele of Skp1 (Sgt1) and the p23-like domains of human butyrate-induced transcript 1 (hB-ind1), NUD (nuclear distribution) C, Melusin, and NAD(P)H cytochrome b5 (NCB5) oxidoreductase (OR). Pssm-ID: 107219 Cd Length: 80 Bit Score: 79.94 E-value: 9.11e-20
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ACD_LpsHSP_like | cd06471 | Group of bacterial proteins containing an alpha crystallin domain (ACD) similar to ... |
125-214 | 1.77e-13 | |||
Group of bacterial proteins containing an alpha crystallin domain (ACD) similar to Lactobacillus plantarum (Lp) small heat shock proteins (sHsp) HSP 18.5, HSP 18.55 and HSP 19.3. sHsps are molecular chaperones that suppress protein aggregation and protect against cell stress, and are generally active as large oligomers consisting of multiple subunits. Transcription of the genes encoding Lp HSP 18.5, 18.55 and 19.3 is regulated by a variety of stresses including heat, cold and ethanol. Early growing L. plantarum cells contain elevated levels of these mRNAs which rapidly fall of as the cells enter stationary phase. Also belonging to this group is Bifidobacterium breve (Bb) HSP20 and Oenococcus oenis (syn. Leuconostoc oenos) (Oo) HSP18. Transcription of the gene encoding BbHSP20 is strongly induced following heat or osmotic shock, and that of the gene encoding OoHSP18 following heat, ethanol or acid shock. OoHSP18 is peripherally associated with the cytoplasmic membrane. Pssm-ID: 107228 Cd Length: 93 Bit Score: 64.04 E-value: 1.77e-13
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ACD_ScHsp26_like | cd06472 | Alpha crystallin domain (ACD) found in Saccharomyces cerevisiae (Sc) small heat shock protein ... |
138-214 | 7.61e-13 | |||
Alpha crystallin domain (ACD) found in Saccharomyces cerevisiae (Sc) small heat shock protein (Hsp)26 and similar proteins. sHsps are molecular chaperones that suppress protein aggregation and protect against cell stress, and are generally active as large oligomers consisting of multiple subunits. ScHsp26 is temperature-regulated, it switches from an inactive to a chaperone-active form upon elevation in temperature. It associates into large 24-mers storage forms which upon heat shock disassociate into dimers. These dimers initiate the interaction with non-native substrate proteins and re-assemble into large globular assemblies having one monomer of substrate bound per dimer. This group also contains Arabidopsis thaliana (Ath) Hsp15.7, a peroxisomal matrix protein which can complement the morphological phenotype of S. cerevisiae mutants deficient in Hsps26. AthHsp15.7 is minimally expressed under normal conditions and is strongly induced by heat and oxidative stress. Also belonging to this group is wheat HSP16.9 which differs in quaternary structure from the shell-type particles of ScHsp26, it assembles as a dodecameric double disc, with each disc organized as a trimer of dimers. Pssm-ID: 107229 Cd Length: 92 Bit Score: 62.32 E-value: 7.61e-13
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metazoan_ACD | cd06526 | Alpha-crystallin domain (ACD) of metazoan alpha-crystallin-type small(s) heat shock proteins ... |
125-214 | 7.80e-10 | |||
Alpha-crystallin domain (ACD) of metazoan alpha-crystallin-type small(s) heat shock proteins (Hsps). sHsps are small stress induced proteins with monomeric masses between 12 -43 kDa, whose common feature is the Alpha-crystallin domain (ACD). sHsps are generally active as large oligomers consisting of multiple subunits, and are believed to be ATP-independent chaperones that prevent aggregation and are important in refolding in combination with other Hsps. Pssm-ID: 107247 Cd Length: 83 Bit Score: 53.68 E-value: 7.80e-10
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PRK10743 | PRK10743 | heat shock chaperone IbpA; |
100-215 | 1.24e-06 | |||
heat shock chaperone IbpA; Pssm-ID: 182691 Cd Length: 137 Bit Score: 46.34 E-value: 1.24e-06
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ACD_IbpA-B_like | cd06470 | Alpha-crystallin domain (ACD) found in Escherichia coli inclusion body-associated proteins ... |
123-212 | 2.33e-03 | |||
Alpha-crystallin domain (ACD) found in Escherichia coli inclusion body-associated proteins IbpA and IbpB, and similar proteins. IbpA and IbpB are 16 kDa small heat shock proteins (sHsps). sHsps are molecular chaperones that suppress protein aggregation and protect against cell stress, and are generally active as large oligomers consisting of multiple subunits. IbpA and IbpB are produced during high-level production of various heterologous proteins, specifically human prorenin, renin and bovine insulin-like growth factor 2 (bIGF-2), and are strongly associated with inclusion bodies containing these heterologous proteins. IbpA and IbpB work as an integrated system to stabilize thermally aggregated proteins in a disaggregation competent state. The chaperone activity of IbpB is also significantly elevated as the temperature increases from normal to heat shock. The high temperature results in the disassociation of 2-3-MDa IbpB oligomers into smaller approximately 600-kDa structures. This elevated activity seen under heat shock conditions is retained for an extended period of time after the temperature is returned to normal. IbpA also forms multimers. Pssm-ID: 107227 Cd Length: 90 Bit Score: 35.97 E-value: 2.33e-03
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ACD_alphaA-crystallin_HspB4 | cd06497 | Alpha-crystallin domain found in the small heat shock protein (sHsp) alphaA-crystallin (HspB4, ... |
125-214 | 2.90e-03 | |||
Alpha-crystallin domain found in the small heat shock protein (sHsp) alphaA-crystallin (HspB4, 20kDa). sHsps are molecular chaperones that suppress protein aggregation and protect against cell stress, and are generally active as large oligomers consisting of multiple subunits. Alpha crystallin, an abundant protein in the mammalian lens, is a large (700 kDa) heteropolymer composed of HspB4 and HspB5, generally in a molar ratio of HspB4:HspB5 of 3:1. Only trace amounts of HspB4 are found in tissues other than the lens. HspB5 does not belong to this group. Mutations inHspB4 have been associated with Autosomal Dominant Congenital Cataract (ADCC). The chaperone-like functions of HspB4 are considered important for maintaining lens transparency and preventing cataract. Pssm-ID: 107245 Cd Length: 86 Bit Score: 35.74 E-value: 2.90e-03
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ACD_HspB4-5-6 | cd06478 | Alpha-crystallin domain found in alphaA-crystallin (HspB4), alphaB-crystallin (HspB5), and the ... |
138-214 | 3.44e-03 | |||
Alpha-crystallin domain found in alphaA-crystallin (HspB4), alphaB-crystallin (HspB5), and the small heat shock protein (sHsp) HspB6, also known as Hsp20. sHsps are molecular chaperones that suppress protein aggregation and protect against cell stress, and are generally active as large oligomers consisting of multiple subunits. Alpha crystallin, an abundant protein in the mammalian lens, is a large (700 kDa) heteropolymer composed of HspB4 and HspB5, generally in a molar ratio of HspB4:HspB5 of 3:1. Only trace amounts of HspB4 are found in tissues other than the lens. HspB5 on the other hand is also expressed constitutively in other tissues including brain, heart, and type I and type IIa skeletal muscle fibers, and in several cancers including gliomas, renal cell carcinomas, basal-like and metaplastic breast carcinomas, and head and neck cancer. HspB5's functions include effects on the apoptotic pathway and on metastasis. Phosphorylation of HspB5 reduces its oligomerization and anti-apoptotic activities. HspB5 is protective in demyelinating disease such as multiple sclerosis (MS), being a negative regulator of inflammation. In early active MS lesions it is the most abundant gene transcript and an autoantigen, the immune response against it would disrupt its function and worsen inflammation and demyelination. Given as therapy for ongoing demyelinating disease it may counteract this effect. It is an autoantigen in the pathogenesis of various other inflammatory disorders including Lens-associated uveitis (LAU), and Behcet's disease. Mutations in HspB5 have been associated with diseases including dominant cataract and desmin-related myopathy. Mutations in HspB4 have been associated with Autosomal Dominant Congenital Cataract (ADCC). HspB6 (Hsp20) is ubiquitous and is involved in diverse functions including regulation of glucose transport and contraction of smooth muscle, in platelet aggregation, in cardioprotection, and in the prevention of apoptosis. It interacts with the universal scaffolding and adaptor protein 14-3-3, and also with the proapoptotic protein Bax. Pssm-ID: 107233 Cd Length: 83 Bit Score: 35.50 E-value: 3.44e-03
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Blast search parameters | ||||
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