²é¿´: 408  |  »Ø¸´: 2
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

wenjie

½ð³æ (СÓÐÃûÆø)

Óêö«

[ÇóÖú] ·­Òë

cys residue  modiication of AST.
      GSH activation of AST does mot influence the enzyme's substrate inhibition properties.
      time - and concentration-dependent inactivation.
       Cys82 is present in close proximity to the substrate-binding site of the enzyme .suggesting the possible involvement of this residue in the redox dependent modification process
       the  proposed dimerization motif demonstrated by sequence alihnment and site directed mutagenesis studies revealed that there are 10 conserved amino acids near the C-terminus in cytosolic SULTs on the protein's surface.
       the cytosolic proteins were separated on a column of Sephadex G-75 equilibratedwith buffer comtaining either 0.5 mM GSSG or 0.5 mM GSSG.Untreated cytosolic proteins were sepatated in the same column equilibrated with  the same buffer without GSH or GSSG.
Ï£Íû°ïæ·­ÒëÏ£¬Ð»Ð»

» ²ÂÄãϲ»¶

¿ªÐÄÊ鳿
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wenjie

½ð³æ (СÓÐÃûÆø)

Óêö«

ÊÇѽ£¬´òµÄÌ«¼±ÁË£¬²»ºÃÒâ˼
лÁË
¿ªÐÄÊ鳿
3Â¥2011-05-27 17:18:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 3 ¸ö»Ø´ð

zuodg

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

ÓÐΪÇàÄê

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
sltmac(½ð±Ò+1): ллӦÖú~~ 2011-05-26 20:44:14
wenjie(½ð±Ò+20, ·­ÒëEPI+1): ºÃ 2011-05-27 17:19:39
AST°ëë×°±Ëá²Ð»ùµÄÐÞÊÎ
GSH¼¤»îAST²¢²»Ó°ÏìASTµÄµ×ÎïÒÖÖÆÐÔÖÊ¡£
ÒÀÀµÓÚʱ¼äÓëŨ¶ÈµÄʧ»î
Cys82Ëù´¦µÄλÖÃÓëASTøµ×Îï½áºÏλµã·Ç³£½Ó½ü¡£Õâ±íÃ÷Cys82²Ð»ù¿ÉÄÜÓëÑõ»¯»¹Ô­ÒÀÀµÐ͵ÄÐÞÊÎÓйØÁª¡£
ÐòÁбȶԺ͵ãÍ»±äÑо¿ÍƲâµÄ¶þ¾Û»¯»ùÐò±íÃ÷£¬°û½¬SULTs µ°°×±íÃæ½Ó½üC¶Ë´¦¿ÉÄÜ´æÔÚ10¸ö±£Êصݱ»ùËá¡£
ʹÓÃSephadex G-75Öù×ÓÖÆ±¸°ü½¬µ°°×£¬ ƽºâ»º³åÒº°üº¬0.5 mM GSSG »òÕß0.5 mM GSSG. δ´¦ÀíµÄ°ü½¬µ°°×ʹÓÃͬÑùµÄÖù×Ó·ÖÀ룬ƽºâ»º³åÒºÖв»º¬GSH»òGSSG¡£


¸Ð¾õÓ¢ÎİæµÄ×îºóÒ»¾äÓеãÎÊÌ⣬comtaining either 0.5 mM GSSG or 0.5 mM GSSG£¬Ó¦¸ÃÓÐÒ»¸öGSH°É£¬ÊDz»ÊDZÊÎó£¿
Òª»îµÄ³ö²Ê
2Â¥2011-05-26 20:33:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 08¹¤Ñ§µ÷¼Á +12 Óû§573181 2026-03-20 17/850 2026-03-24 21:45 by ·¬ÇÑìÀÁËÎ÷ºìÊÁ
[¿¼ÑÐ] ÉúÎïѧѧ˶Çóµ÷¼Á +6 СÑò˯×ÅÁË? 2026-03-23 9/450 2026-03-24 20:21 by СÑò˯×ÅÁË?
[¿¼ÑÐ] Çóµ÷¼ÁÒ»Ö¾Ô¸Î人Àí¹¤´óѧ²ÄÁϹ¤³Ì£¨085601£© +5 WW.' 2026-03-23 7/350 2026-03-24 14:50 by sprinining
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§322Çóµ÷¼Á +4 17501029541 2026-03-23 6/300 2026-03-24 10:21 by ´÷Χ²±µÄСÎÃ×Ó
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ»¯Ñ§Ñ§Ë¶0703×Ü·Ö337Çóµ÷¼Á +5 niko- 2026-03-22 5/250 2026-03-23 22:01 by fuyu_
[¿¼ÑÐ] 303Çóµ÷¼Á +4 ԪϦԪ 2026-03-20 4/200 2026-03-23 19:00 by macy2011
[ÂÛÎÄͶ¸å] ¼±·¢ºËÐÄÆÚ¿¯ÂÛÎÄ +3 ÏÍ´ïÎʽò 2026-03-23 5/250 2026-03-23 17:13 by ÃÃ×Ó²»ºÃÈÇ
[¿¼ÑÐ] 291 Çóµ÷¼Á +4 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 5/250 2026-03-23 16:46 by »¯¹¤2026½ì±ÏÒµÉ
[¿¼ÑÐ] ÇóÀÏʦÊÕÎÒ +3 zzh16938784 2026-03-23 3/150 2026-03-23 12:56 by ztnimte
[¿¼ÑÐ] 333Çóµ÷¼Á +6 87639 2026-03-21 10/500 2026-03-23 10:41 by Iveryant
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤085600£¬×Ü·Ö304£¬±¾¿ÆÓÐÁ½Æªsci²ÎÓ룬Çóµ÷¼Á +4 ÐÒÔ˵Ľ´½´ 2026-03-22 5/250 2026-03-22 20:15 by edmund7
[¿¼ÑÐ] Çóµ÷¼Á +7 Auroracx 2026-03-22 7/350 2026-03-22 12:38 by ËØÑÕÇã³Ç1988
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-20 7/350 2026-03-21 19:05 by 15709483992
[¿¼ÑÐ] 297Çóµ÷¼Á +11 Ï·¾«µ¤µ¤µ¤ 2026-03-17 12/600 2026-03-21 17:47 by ColorlessPI
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³×Ü·Ö308Çóµ÷¼Á +7 īīĮ 2026-03-20 7/350 2026-03-21 16:36 by barlinike
[¿¼ÑÐ] Çóµ÷¼Á +3 .m.. 2026-03-21 4/200 2026-03-21 16:25 by barlinike
[¿¼ÑÐ] 274Çóµ÷¼Á +10 S.H1 2026-03-18 10/500 2026-03-20 23:51 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼ÁÒ»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ289·Ö +3 @taotao 2026-03-19 3/150 2026-03-20 21:34 by JourneyLucky
[¿¼ÑÐ] 0817 »¯Ñ§¹¤³Ì 299·ÖÇóµ÷¼Á ÓпÆÑо­Àú ÓжþÇøÎÄÕ +22 rare12345 2026-03-18 22/1100 2026-03-20 20:39 by zhukairuo
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +5 @taotao 2026-03-20 5/250 2026-03-20 20:16 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û