The energetics of ubiquitin unfolding have been studied using differential scanning microcalorimetry. For the first time it has been shown directly that the enthalpy of protein unfolding is a nonlinear function of temperature. Thermodynamic parameters of ubiquitin unfolding were correlated with the structure of the protein. The enthalpy of hydrogen bonding in ubiquitin was calculated and compared to that obtained for other proteins. It appears that the energy of hydrogen bonding correlates with the average length of the hydrogen bond in a given protein structure. Study holds ProTherm entries: 2419, 2420, 2421, 2422, 2423, 2424, 2425, 2426 Extra Details: microcalorimetry; heat capacity; enthalpy; hydrogen bonding
ID: 2W2ZqP6h
Submitter: Connie Wang
Submission Date: April 24, 2018, 8:18 p.m.
Version: 1
Colors: | D | E | R | H | K | S | T | N | Q | A | V | I | L | M | F | Y | W | C | G | P |
---|
Percent Identity | Matching Chains | Protein | Accession | Entry Name |
---|---|---|---|---|
100.0 | Polyubiquitin-C | P63048 | RL40_BOVIN | |
100.0 | Polyubiquitin-C | P63050 | RL40_CANLF | |
100.0 | Polyubiquitin-C | P18101 | RL40_DROME | |
100.0 | Polyubiquitin-C | P63052 | RL40_FELCA | |
100.0 | Polyubiquitin-C | P62987 | RL40_HUMAN | |
100.0 | Polyubiquitin-C | P0C273 | RL40_MACFA | |
100.0 | Polyubiquitin-C | P62984 | RL40_MOUSE | |
100.0 | Polyubiquitin-C | P68205 | RL40_OPHHA | |
100.0 | Polyubiquitin-C | P63053 | RL40_PIG | |
100.0 | Polyubiquitin-C | P0C275 | RL40_PONPY | |
100.0 | Polyubiquitin-C | P62986 | RL40_RAT | |
100.0 | Polyubiquitin-C | P0C276 | RL40_SHEEP | |
100.0 | Polyubiquitin-C | P15357 | RS27A_DROME | |
100.0 | Polyubiquitin-C | P29504 | RS27A_MANSE | |
100.0 | Polyubiquitin-C | P68202 | RS27A_PLUXY | |
100.0 | Polyubiquitin-C | P68203 | RS27A_SPOFR | |
100.0 | Polyubiquitin-C | P0CG53 | UBB_BOVIN | |
100.0 | Polyubiquitin-C | P0CG54 | UBB_CAVPO | |
100.0 | Polyubiquitin-C | P0CG62 | UBB_CHICK | |
100.0 | Polyubiquitin-C | P0CG67 | UBB_GORGO | |
100.0 | Polyubiquitin-C | Q8MKD1 | UBB_HORSE | |
100.0 | Polyubiquitin-C | P0CG47 | UBB_HUMAN | |
100.0 | Polyubiquitin-C | P0CG49 | UBB_MOUSE | |
100.0 | Polyubiquitin-C | P0CG65 | UBB_PANTR | |
100.0 | Polyubiquitin-C | P0CG60 | UBB_PONPY | |
100.0 | Polyubiquitin-C | P0CG51 | UBB_RAT | |
100.0 | Polyubiquitin-C | P0CG55 | UBB_SHEEP | |
100.0 | Polyubiquitin-C | P0CH28 | UBC_BOVIN | |
100.0 | Polyubiquitin-C | P0CG66 | UBC_GORGO | |
100.0 | Polyubiquitin-C | P0CG48 | UBC_HUMAN | |
100.0 | Polyubiquitin-C | P0CG50 | UBC_MOUSE | |
100.0 | Polyubiquitin-C | P0CG64 | UBC_PANTR | |
100.0 | Polyubiquitin-C | P0CG68 | UBC_PIG | |
100.0 | Polyubiquitin-C | P0CG61 | UBC_PONPY | |
100.0 | Polyubiquitin-C | Q63429 | UBC_RAT | |
100.0 | Polyubiquitin-C | P62976 | UBIQP_CRIGR | |
100.0 | Polyubiquitin-C | P0CG69 | UBIQP_DROME | |
100.0 | Polyubiquitin-C | P62972 | UBIQP_XENLA | |
100.0 | Polyubiquitin-C | Q865C5 | UBIQ_CAMDR | |
100.0 | Polyubiquitin-C | P68197 | UBIQ_CERCA | |
100.0 | Polyubiquitin-C | P62975 | UBIQ_RABIT | |
98.7 | Polyubiquitin-C | P46575 | RL40_EIMBO | |
98.7 | Polyubiquitin-C | P23398 | UBIQP_STRPU | |
98.7 | Polyubiquitin-C | Q8SWD4 | UBIQ_ENCCU | |
100.0 | Polyubiquitin-C | P62992 | RS27A_BOVIN | |
100.0 | Polyubiquitin-C | P62978 | RS27A_CAVPO | |
100.0 | Polyubiquitin-C | P79781 | RS27A_CHICK | |
100.0 | Polyubiquitin-C | P62979 | RS27A_HUMAN | |
100.0 | Polyubiquitin-C | P68200 | RS27A_ICTPU | |
100.0 | Polyubiquitin-C | P62983 | RS27A_MOUSE | |
100.0 | Polyubiquitin-C | P62982 | RS27A_RAT | |
98.7 | Polyubiquitin-C | P49632 | RL40_CAEEL | |
98.7 | Polyubiquitin-C | P0CG71 | UBIQ1_CAEEL | |
98.7 | Polyubiquitin-C | P59669 | UBIQP_GEOCY | |
97.4 | Polyubiquitin-C | P69201 | RL40_LEIMA | |
97.4 | Polyubiquitin-C | P0CH11 | RL401_CHLRE | |
97.4 | Polyubiquitin-C | P0CH10 | RL403_CHLRE | |
97.4 | Polyubiquitin-C | P33190 | RL40_TETPY | |
97.4 | Polyubiquitin-C | P0DJ25 | RL40_TETTS | |
97.4 | Polyubiquitin-C | P0CG82 | UBIQP_TETPY | |
97.4 | Polyubiquitin-C | P19848 | UBIQ_COPCO | |
97.4 | Polyubiquitin-C | P42740 | UBIQP_AGLNE | |
96.1 | Polyubiquitin-C | P59271 | R27AA_ARATH | |
96.1 | Polyubiquitin-C | P0CH06 | RL401_SCHPO | |
96.1 | Polyubiquitin-C | P0CH07 | RL402_SCHPO | |
96.1 | Polyubiquitin-C | B9DHA6 | RL40A_ARATH | |
96.1 | Polyubiquitin-C | P0CH34 | RL40A_ORYSJ | |
96.1 | Polyubiquitin-C | P0CH08 | RL40A_YEAST | |
96.1 | Polyubiquitin-C | Q42202 | RL40B_ARATH | |
96.1 | Polyubiquitin-C | P0CH35 | RL40B_ORYSJ | |
96.1 | Polyubiquitin-C | P0CH09 | RL40B_YEAST | |
96.1 | Polyubiquitin-C | P51423 | RL40_BRARP | |
96.1 | Polyubiquitin-C | P40909 | RL40_CRYNJ | |
97.4 | Polyubiquitin-C | P14794 | RL40_DICDI | |
96.1 | Polyubiquitin-C | P49636 | RL40_NICSY | |
96.1 | Polyubiquitin-C | P62980 | RS27A_SOLLC | |
96.1 | Polyubiquitin-C | P62981 | RS27A_SOLTU | |
96.1 | Polyubiquitin-C | Q9SHE7 | RUB1_ARATH | |
96.1 | Polyubiquitin-C | P0C073 | RUB1_DESAN | |
96.1 | Polyubiquitin-C | P0C030 | RUB1_ORYSJ | |
96.1 | Polyubiquitin-C | Q8RUC6 | RUB2_ARATH | |
96.1 | Polyubiquitin-C | P0C031 | RUB2_ORYSJ | |
96.1 | Polyubiquitin-C | P0CG73 | UBI1P_CANAX | |
96.1 | Polyubiquitin-C | P0CG85 | UBI1P_NICSY | |
96.1 | Polyubiquitin-C | P0CH04 | UBI1P_PETCR | |
96.1 | Polyubiquitin-C | P0CH05 | UBI2P_PETCR | |
96.1 | Polyubiquitin-C | P0CG74 | UBI4P_CANAX | |
96.1 | Polyubiquitin-C | P0CG75 | UBI4P_KLULA | |
96.1 | Polyubiquitin-C | P0CG84 | UBI4P_NICSY | |
96.1 | Polyubiquitin-C | P0CG72 | UBI4P_SCHPO | |
96.1 | Polyubiquitin-C | P0CG63 | UBI4P_YEAST | |
97.4 | Polyubiquitin-C | P0CG76 | UBIQA_DICDI | |
97.4 | Polyubiquitin-C | P0CG77 | UBIQD_DICDI | |
97.4 | Polyubiquitin-C | P0CG78 | UBIQF_DICDI | |
97.4 | Polyubiquitin-C | P0CG79 | UBIQG_DICDI | |
97.4 | Polyubiquitin-C | P0CG81 | UBIQH_DICDI | |
97.4 | Polyubiquitin-C | P0CG80 | UBIQI_DICDI | |
97.4 | Polyubiquitin-C | P0CG88 | UBIQJ_DICDI | |
96.1 | Polyubiquitin-C | P69309 | UBIQP_AVEFA | |
96.1 | Polyubiquitin-C | P0CG83 | UBIQP_HORVU | |
96.1 | Polyubiquitin-C | P69315 | UBIQP_LINUS | |
96.1 | Polyubiquitin-C | P69322 | UBIQP_PEA | |
96.1 | Polyubiquitin-C | P69325 | UBIQP_SOYBN | |
96.1 | Polyubiquitin-C | P69310 | UBIQ_AVESA | |
96.1 | Polyubiquitin-C | P69313 | UBIQ_HELAN | |
96.1 | Polyubiquitin-C | P69317 | UBIQ_LUPPO | |
96.1 | Polyubiquitin-C | P69326 | UBIQ_WHEAT | |
96.1 | Polyubiquitin-C | Q8H159 | UBQ10_ARATH | |
96.1 | Polyubiquitin-C | P0CH33 | UBQ11_ARATH | |
96.1 | Polyubiquitin-C | Q3E7T8 | UBQ14_ARATH | |
96.1 | Polyubiquitin-C | Q1EC66 | UBQ3_ARATH | |
96.1 | Polyubiquitin-C | Q58G87 | UBQ3_ORYSJ | |
96.1 | Polyubiquitin-C | P0CH32 | UBQ4_ARATH | |
94.7 | Polyubiquitin-C | P0C032 | RUB3_ORYSJ | |
94.7 | Polyubiquitin-C | P42739 | UBIQP_ACEPE | |
94.7 | Polyubiquitin-C | P22589 | UBIQP_PHYIN | |
96.1 | Polyubiquitin-C | P0CH27 | RL402_TRYCR | |
96.1 | Polyubiquitin-C | P49633 | RL40_ACACA | |
96.1 | Polyubiquitin-C | P0C224 | RL40_NEUCR | |
96.1 | Polyubiquitin-C | P14795 | RL40_TRYCR | |
96.1 | Polyubiquitin-C | P0CG70 | UBI4P_NEUCR | |
94.7 | Polyubiquitin-C | Q3E7K8 | UBQ12_ARATH | |
93.4 | Polyubiquitin-C | Q9FHQ6 | UBQ9_ARATH | |
94.7 | Polyubiquitin-C | P21899 | RL40_TRYBB | |
96.0 | Polyubiquitin-C | P69061 | RS27A_KLULA | |
96.0 | Polyubiquitin-C | P05759 | RS31_YEAST | |
93.4 | Polyubiquitin-C | P23324 | UBIQP_EUPEU | |
94.7 | Polyubiquitin-C | P69200 | RL40_LEITA | |
96.0 | Polyubiquitin-C | P14799 | RS27A_NEUCR | |
95.9 | Polyubiquitin-C | P14797 | RS27A_DICDI | |
95.8 | Polyubiquitin-C | Q9ARZ9 | R27AA_ORYSJ | |
95.8 | Polyubiquitin-C | P59232 | R27AB_ARATH | |
95.8 | Polyubiquitin-C | P51431 | R27AB_ORYSJ | |
95.8 | Polyubiquitin-C | P59233 | R27AC_ARATH | |
95.8 | Polyubiquitin-C | P0CG86 | RS271_HORVU | |
95.8 | Polyubiquitin-C | P0CG87 | RS272_HORVU | |
95.8 | Polyubiquitin-C | P47905 | RS27A_LUPAL | |
95.8 | Polyubiquitin-C | P27923 | RS27A_MAIZE | |
95.8 | Polyubiquitin-C | P0C016 | RS27A_SCHPO | |
95.8 | Polyubiquitin-C | P0C8R3 | RS27B_SCHPO | |
95.7 | Polyubiquitin-C | P59272 | RS27A_DAUCA | |
100.0 | Polyubiquitin-C | P84589 | UBIQ_LUMTE | |
97.5 | Polyubiquitin-C | P31753 | RS27A_ASPOF |