UniProt ID | PSB5_HUMAN | |
---|---|---|
UniProt AC | P28074 | |
Protein Name | Proteasome subunit beta type-5 | |
Gene Name | PSMB5 | |
Organism | Homo sapiens (Human). | |
Sequence Length | 263 | |
Subcellular Localization | Cytoplasm . Nucleus . | |
Protein Description | Component of the 20S core proteasome complex involved in the proteolytic degradation of most intracellular proteins. This complex plays numerous essential roles within the cell by associating with different regulatory particles. Associated with two 19S regulatory particles, forms the 26S proteasome and thus participates in the ATP-dependent degradation of ubiquitinated proteins. The 26S proteasome plays a key role in the maintenance of protein homeostasis by removing misfolded or damaged proteins that could impair cellular functions, and by removing proteins whose functions are no longer required. Associated with the PA200 or PA28, the 20S proteasome mediates ubiquitin-independent protein degradation. This type of proteolysis is required in several pathways including spermatogenesis (20S-PA200 complex) or generation of a subset of MHC class I-presented antigenic peptides (20S-PA28 complex). Within the 20S core complex, PSMB5 displays a chymotrypsin-like activity.. | |
Protein Sequence | MALASVLERPLPVNQRGFFGLGGRADLLDLGPGSLSDGLSLAAPGWGVPEEPGIEMLHGTTTLAFKFRHGVIVAADSRATAGAYIASQTVKKVIEINPYLLGTMAGGAADCSFWERLLARQCRIYELRNKERISVAAASKLLANMVYQYKGMGLSMGTMICGWDKRGPGLYYVDSEGNRISGATFSVGSGSVYAYGVMDRGYSYDLEVEQAYDLARRAIYQATYRDAYSGGAVNLYHVREDGWIRVSSDNVADLHEKYSGSTP | |
Overview of Protein Modification Sites with Functional and Structural Information | ||
* ASA = Accessible Surface Area
Locations | Modification | Substrate Peptides & Secondary Structure |
ASA (%) | Reference | Orthologous Protein Cluster |
---|---|---|---|---|---|
84 | Phosphorylation | SRATAGAYIASQTVK CCCCCCHHHHCHHHH | 8.97 | 28152594 | |
87 | Phosphorylation | TAGAYIASQTVKKVI CCCHHHHCHHHHHHH | 19.47 | 28152594 | |
89 | Phosphorylation | GAYIASQTVKKVIEI CHHHHCHHHHHHHHC | 31.62 | 28152594 | |
91 | Ubiquitination | YIASQTVKKVIEINP HHHCHHHHHHHHCCH | 44.72 | 21890473 | |
91 | Ubiquitination | YIASQTVKKVIEINP HHHCHHHHHHHHCCH | 44.72 | 21890473 | |
91 | Acetylation | YIASQTVKKVIEINP HHHCHHHHHHHHCCH | 44.72 | 25953088 | |
91 | Ubiquitination | YIASQTVKKVIEINP HHHCHHHHHHHHCCH | 44.72 | 21890473 | |
91 | Malonylation | YIASQTVKKVIEINP HHHCHHHHHHHHCCH | 44.72 | 26320211 | |
91 | 2-Hydroxyisobutyrylation | YIASQTVKKVIEINP HHHCHHHHHHHHCCH | 44.72 | - | |
92 | Ubiquitination | IASQTVKKVIEINPY HHCHHHHHHHHCCHH | 44.07 | - | |
99 | Phosphorylation | KVIEINPYLLGTMAG HHHHCCHHHHCCCCC | 15.29 | 20090780 | |
134 | Phosphorylation | LRNKERISVAAASKL HCCCHHHHHHHHHHH | 16.36 | 22210691 | |
139 | Phosphorylation | RISVAAASKLLANMV HHHHHHHHHHHHHHH | 21.07 | 20068231 | |
140 | Ubiquitination | ISVAAASKLLANMVY HHHHHHHHHHHHHHH | 42.67 | - | |
147 | Phosphorylation | KLLANMVYQYKGMGL HHHHHHHHHCCCCCC | 8.71 | 29496907 | |
149 | Phosphorylation | LANMVYQYKGMGLSM HHHHHHHCCCCCCCC | 7.57 | - | |
158 | Phosphorylation | GMGLSMGTMICGWDK CCCCCCCCEECCCCC | 8.50 | - | |
158 (in isoform 2) | Phosphorylation | - | 8.50 | - | |
165 | Ubiquitination | TMICGWDKRGPGLYY CEECCCCCCCCCEEE | 53.39 | - | |
171 | Phosphorylation | DKRGPGLYYVDSEGN CCCCCCEEEECCCCC | 13.83 | 20090780 | |
172 | Phosphorylation | KRGPGLYYVDSEGNR CCCCCEEEECCCCCE | 11.65 | 28152594 | |
175 | Phosphorylation | PGLYYVDSEGNRISG CCEEEECCCCCEEEC | 37.04 | 28152594 | |
179 (in isoform 2) | Phosphorylation | - | 34.99 | 20068231 | |
181 | Phosphorylation | DSEGNRISGATFSVG CCCCCEEECEEEEEC | 21.09 | 27251275 | |
184 | Phosphorylation | GNRISGATFSVGSGS CCEEECEEEEECCCE | 21.70 | 27251275 | |
186 | Phosphorylation | RISGATFSVGSGSVY EEECEEEEECCCEEE | 22.63 | 23090842 | |
189 | Phosphorylation | GATFSVGSGSVYAYG CEEEEECCCEEEEEE | 26.24 | 23090842 | |
191 | Phosphorylation | TFSVGSGSVYAYGVM EEEECCCEEEEEEEE | 17.41 | 23090842 | |
193 | Phosphorylation | SVGSGSVYAYGVMDR EECCCEEEEEEEECC | 8.87 | 23090842 | |
195 | Phosphorylation | GSGSVYAYGVMDRGY CCCEEEEEEEECCCC | 7.80 | 23090842 | |
202 | Phosphorylation | YGVMDRGYSYDLEVE EEEECCCCCEEEEHH | 12.64 | 28152594 | |
203 | Phosphorylation | GVMDRGYSYDLEVEQ EEECCCCCEEEEHHH | 18.26 | 28152594 | |
204 | Phosphorylation | VMDRGYSYDLEVEQA EECCCCCEEEEHHHH | 18.96 | 28152594 | |
212 | Phosphorylation | DLEVEQAYDLARRAI EEEHHHHHHHHHHHH | 15.93 | - | |
220 | Phosphorylation | DLARRAIYQATYRDA HHHHHHHHHHHHCCH | 7.36 | 28152594 | |
223 | Phosphorylation | RRAIYQATYRDAYSG HHHHHHHHHCCHHCC | 11.99 | 28152594 | |
224 | Phosphorylation | RAIYQATYRDAYSGG HHHHHHHHCCHHCCC | 14.98 | 28152594 | |
228 | Phosphorylation | QATYRDAYSGGAVNL HHHHCCHHCCCCEEE | 16.49 | 28152594 | |
229 | Phosphorylation | ATYRDAYSGGAVNLY HHHCCHHCCCCEEEE | 32.26 | 28152594 | |
236 | Phosphorylation | SGGAVNLYHVREDGW CCCCEEEEEECCCCE | 7.96 | 28152594 | |
247 | Phosphorylation | EDGWIRVSSDNVADL CCCEEEECCCCCHHH | 23.33 | 28857561 | |
248 | Phosphorylation | DGWIRVSSDNVADLH CCEEEECCCCCHHHH | 30.28 | 28857561 | |
257 | Acetylation | NVADLHEKYSGSTP- CCHHHHHHHCCCCC- | 33.69 | 23954790 | |
257 | Ubiquitination | NVADLHEKYSGSTP- CCHHHHHHHCCCCC- | 33.69 | 2190698 | |
258 | Phosphorylation | VADLHEKYSGSTP-- CHHHHHHHCCCCC-- | 18.45 | 23927012 | |
259 | Phosphorylation | ADLHEKYSGSTP--- HHHHHHHCCCCC--- | 37.02 | 23927012 | |
261 | Phosphorylation | LHEKYSGSTP----- HHHHHCCCCC----- | 31.40 | 28985074 | |
262 | Phosphorylation | HEKYSGSTP------ HHHHCCCCC------ | 36.22 | 23401153 |
Modified Location | Modified Residue | Modification | Type of Upstream Proteins | Gene Name of Upstream Proteins | UniProt AC of Upstream Proteins | Sources |
---|---|---|---|---|---|---|
Oops, there are no upstream regulatory protein records of PSB5_HUMAN !! |
Modified Location | Modified Residue | Modification | Function | Reference | ||
---|---|---|---|---|---|---|
Oops, there are no descriptions of PTM sites of PSB5_HUMAN !! |
* Distance = the distance between SAP position and PTM sites.
Modified Location | Modification | Variant Position (Distance <= 10) |
Residue Change | SAP | Related Disease | Reference |
---|---|---|---|---|---|---|
Oops, there are no SNP-PTM records of PSB5_HUMAN !! |
loading...