Based on this alignment, you can identify areas of the protein sequences that are key regions of the proteins. If you were to design a targeted mutagenesis programme to try to disrupt the activity of the proteins in this current alignment as part of a research programme, which THREE amino acid sequence regions (motifs) would you target? List your sequence motifs in order of preference (number 1 being your most confident target). Explain your reasoning for each motif

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Based on this alignment, you can identify areas of the protein sequences that are key regions of the proteins. If you were to design a targeted mutagenesis programme to try to disrupt the activity of the proteins in this current alignment as part of a research programme, which THREE amino acid sequence regions (motifs) would you target? List your sequence motifs in order of preference (number 1 being your most confident target). Explain your reasoning for each motif

CLUSTAL O (1.2.4) multiple sequence alignment
SEQUENCE_15
SEQUENCE_20
SEQUENCE 13
SEQUENCE_12
SEQUENCE 14
SEQUENCE 16
SEQUENCE 18
SEQUENCE_19
SEQUENCE 11
SEQUENCE 17
-MSRSGKSLTKYKIVFLGEQGVGKTSLITRFMYDTFDDHYQATIGIDF
47
MIVKLLQEIQVAQNTEEYDMEATIKVVLLGDSSVGKTSIVTRLKSGKFLAKHAATIGAAF
60
--MLQFKLVLLGDSSVGKSSIVHRFVKDTFDELRESTIGAAF
40
-MNTSVTSIKLVLLGEAAVGKSSIVLRFVSNDFAENKEPTIGAAF
44
-MDKHTAAIPTLTIKVVLLGESAVGKSSIVLRFVSDDFKESKEPTIGAAF
49
-M--SSRKKNILKVIILGDSGVGKTSLMHRYVNDKYSQQYKATIGADF
45
-MSSEDY--GYDYDLLFKIVLIGDSGVGKSNLLSRFTKNEFNMDSKSTIGVEF
50
-MSNEDY--GYDYDYLFKIVLIGDSGVGKSNLLSRFTTDEFNIESKSTIGVEF
50
-M--NSEYDYLFKLLLIGNSGVGKSCLLLRFSDDTYTNDYISTIGVDF
45
-MSGLRTVSASSGN--GKSYDSIMKILLIGDSGVGKSCLLVRFVEDKFNPSFITTIGIDF
57
*::::*: ,***: :: *
• :
***
SEQUENCE_15
SEQUENCE 20
LSKTMYLD-
98
-DKTI-RLQLWDTAGQERFRSLIPSYIRDSRVAIIVYDITKRKSF
ITKTIEVPSNDSS--TEKRI-HMEIWDTAGQERYKSLVPMYYRDANIALIVFELGDVSSL
117
SEQUENCE_13
SEQUENCE_12
SEQUENCE_14
SEQUENCE_16
SEQUENCE 18
SEQUENCE 19
SEQUENCE_11
SEQUENCE 17
LSQSITIHPNDGNETKDVVI-KFEIWDTAGQERYKSLAPMYYRNANAALVVYDITQEDSL
99
LTQRVTIN---
--EHTV-KFEIWDTAGQERFASLAPMYYRNAQAALVVYDVTKPQSF
95
LTKRITRD-
-GKVI-KFEIWDTAGQERFAPLAPMYYRNAQAALVVFDVTNEGSF
100
-GDKVATMQVWDTAGQERFQSLGVAFYRGADCCVLVYDVTNASSF
-GKRI-KAQIWDTAGQERYRAITSAYYRGAVGALIVYDISKSSSY
-NKKI-KAQIWDTAGQERYRAITSAYYRGAVGALIVYDISKSSSY
LTKEVTVD-
97
ATRTLEID-
101
ATRTIEVE-
101
KIKTVELD-
-GKTV-KLQIWDTAGQERFRTITSSYYRGSHGIIIVYDVTDQESF
96
ΚΙKTVDIN-
GKKV-KLQLWDTAGQERFRTITTAYYRGAMGIILVYDVTDERTF
108
: :
::********:
: *.:
::*:::
SEQUENCE 15
SEQUENCE 20
SEQUENCE 13
SEQUENCE 12
SEQUENCE 14
SEQUENCE 16
SEQUENCE 18
SEQUENCE_19
SEQUENCE_11
SEQUENCE 17
EYIDKWIEDVKNERGD--
-ENVILCIVGNKSDLSDERQ-
-IS
135
152
QCAKTWFQDLQDRAQG---TQ--VIIVGNKYDLVCEEHSG-
QKARNWVDELKNKVGD--
156
-DDLVIYLLGNKVDLCQETPSTETSPDSNEGGDEEQKVRAIS
--DIIIALVGNKIDMLQEGG-
IKARHWVKELHEQASK-
ERK---VA
134
YKAQNWVEELHEKVGH----DIVIALVGNKMDLLNNDD-
EΕΝENRΑMΚ
142
ENIKSWRDEFLVHANVNSPETFPFVILGNKIDAEESKK-
-IVS
138
ENCNHWLSELRENADD----NVAVGLIGNKSDLAHLRA-
-V-P
137
ENCNHWLTELRENADD--
-NVAVGLIGNKSDLAHLRA-
-V-P
137
NGVKMWLQEIDRYATS-
-TVLKLLVGNKCDLKDKR-
-V-E
132
TNIKQWFKTVNEHAND----EAQLLLVGNKSDMET-RV-
V-T
143
:: 大
SEQUENCE_15
SEQUENCE_20
SEQUENCE 13
SEQUENCE 12
SEQUENCE 14
TEEGEKKAKLLGAKIFMETSTKAGYNVKALFKKIAKSLPEFQNSESTPLDSEN----ANS
191
--EVTIPAEL-QGLPYVAVSAKTGYNFDTLNKIIISLVPESQFK-TLSKNNE-
200
TEEAKQYAQE-QGLLFREVSAKTGEGVKEIFQDIGEKLYDLKKDEILSKONRQ-
-IGG
211
187
REEGEKLAEE-KGLLFFETSAKTGENVNDVFLGIGEKIPLKTAEEQNSASNE-
APAVQNLCER-ENLLYFEASAKTGENIYQIFQTLGEKVPCPEQNTRQSSTHD-
--RE
-RTI
196
SEQUENCE 16
SEQUENCE 18
SEQUENCE_19
SEQUENCE_1i
SEQUENCE 17
EKSAQELAKSLGDIPLFLTSAKNAINVDTAFEEIARSALQQNQADTEAFEDD-
190
TEESKTFAQE-NQLLFTETSALNSENVDKAFEELINTIYQKVSKHQMDLGDSSANGNANG
196
195
TDEAKNFAME-NQMLFTETSALNSDNVDKAFRELIVAIFQMVSKHQVDLSGSGTN-NMGS
YDVAKEFADA-NKMPFLETSALDSTNVEDAFLTMARQIKESMSQQNLNETTQKK-
185
ADQGEALAKE-LGIPFIESSAKNDDNVNEIFFTLAKLIQEKIDSNKLVGVGNG-
195
*:
SEQUENCE 15
SEQUENCE 20
215
A-NQNKPGVIDIS-TAEEQEQSACQC-
--QG--NILE-INKKKSGSGCIC-
218
SEQUENCE 13
G-NNGQVDINLQR-PSTNDPTSCCS--
234
SEQUENCE 12
SEQUENCE 14
SEQUENCE_16
SEQUENCE_18
SEQUENCE_19
SEQUENCE_11
SEQUENCE 17
S-NNQRVDLNAAN--DGTSANSACSC-
210
T-DNQRIDLESTT-VESTRETGGCNC-
220
--YNDAINIRLDG--
ENNSCSC-
208
ASAPNGPTISLTPTPNENKKANGNNCC
223
NGAPKGPTISLTPAPKEDKKKKSSNCC
222
---EDKGNVNLKG---QSLTNTGGGCC
206
----KEGNISINS---GSGNSSKSNCC
215
Transcribed Image Text:CLUSTAL O (1.2.4) multiple sequence alignment SEQUENCE_15 SEQUENCE_20 SEQUENCE 13 SEQUENCE_12 SEQUENCE 14 SEQUENCE 16 SEQUENCE 18 SEQUENCE_19 SEQUENCE 11 SEQUENCE 17 -MSRSGKSLTKYKIVFLGEQGVGKTSLITRFMYDTFDDHYQATIGIDF 47 MIVKLLQEIQVAQNTEEYDMEATIKVVLLGDSSVGKTSIVTRLKSGKFLAKHAATIGAAF 60 --MLQFKLVLLGDSSVGKSSIVHRFVKDTFDELRESTIGAAF 40 -MNTSVTSIKLVLLGEAAVGKSSIVLRFVSNDFAENKEPTIGAAF 44 -MDKHTAAIPTLTIKVVLLGESAVGKSSIVLRFVSDDFKESKEPTIGAAF 49 -M--SSRKKNILKVIILGDSGVGKTSLMHRYVNDKYSQQYKATIGADF 45 -MSSEDY--GYDYDLLFKIVLIGDSGVGKSNLLSRFTKNEFNMDSKSTIGVEF 50 -MSNEDY--GYDYDYLFKIVLIGDSGVGKSNLLSRFTTDEFNIESKSTIGVEF 50 -M--NSEYDYLFKLLLIGNSGVGKSCLLLRFSDDTYTNDYISTIGVDF 45 -MSGLRTVSASSGN--GKSYDSIMKILLIGDSGVGKSCLLVRFVEDKFNPSFITTIGIDF 57 *::::*: ,***: :: * • : *** SEQUENCE_15 SEQUENCE 20 LSKTMYLD- 98 -DKTI-RLQLWDTAGQERFRSLIPSYIRDSRVAIIVYDITKRKSF ITKTIEVPSNDSS--TEKRI-HMEIWDTAGQERYKSLVPMYYRDANIALIVFELGDVSSL 117 SEQUENCE_13 SEQUENCE_12 SEQUENCE_14 SEQUENCE_16 SEQUENCE 18 SEQUENCE 19 SEQUENCE_11 SEQUENCE 17 LSQSITIHPNDGNETKDVVI-KFEIWDTAGQERYKSLAPMYYRNANAALVVYDITQEDSL 99 LTQRVTIN--- --EHTV-KFEIWDTAGQERFASLAPMYYRNAQAALVVYDVTKPQSF 95 LTKRITRD- -GKVI-KFEIWDTAGQERFAPLAPMYYRNAQAALVVFDVTNEGSF 100 -GDKVATMQVWDTAGQERFQSLGVAFYRGADCCVLVYDVTNASSF -GKRI-KAQIWDTAGQERYRAITSAYYRGAVGALIVYDISKSSSY -NKKI-KAQIWDTAGQERYRAITSAYYRGAVGALIVYDISKSSSY LTKEVTVD- 97 ATRTLEID- 101 ATRTIEVE- 101 KIKTVELD- -GKTV-KLQIWDTAGQERFRTITSSYYRGSHGIIIVYDVTDQESF 96 ΚΙKTVDIN- GKKV-KLQLWDTAGQERFRTITTAYYRGAMGIILVYDVTDERTF 108 : : ::********: : *.: ::*::: SEQUENCE 15 SEQUENCE 20 SEQUENCE 13 SEQUENCE 12 SEQUENCE 14 SEQUENCE 16 SEQUENCE 18 SEQUENCE_19 SEQUENCE_11 SEQUENCE 17 EYIDKWIEDVKNERGD-- -ENVILCIVGNKSDLSDERQ- -IS 135 152 QCAKTWFQDLQDRAQG---TQ--VIIVGNKYDLVCEEHSG- QKARNWVDELKNKVGD-- 156 -DDLVIYLLGNKVDLCQETPSTETSPDSNEGGDEEQKVRAIS --DIIIALVGNKIDMLQEGG- IKARHWVKELHEQASK- ERK---VA 134 YKAQNWVEELHEKVGH----DIVIALVGNKMDLLNNDD- EΕΝENRΑMΚ 142 ENIKSWRDEFLVHANVNSPETFPFVILGNKIDAEESKK- -IVS 138 ENCNHWLSELRENADD----NVAVGLIGNKSDLAHLRA- -V-P 137 ENCNHWLTELRENADD-- -NVAVGLIGNKSDLAHLRA- -V-P 137 NGVKMWLQEIDRYATS- -TVLKLLVGNKCDLKDKR- -V-E 132 TNIKQWFKTVNEHAND----EAQLLLVGNKSDMET-RV- V-T 143 :: 大 SEQUENCE_15 SEQUENCE_20 SEQUENCE 13 SEQUENCE 12 SEQUENCE 14 TEEGEKKAKLLGAKIFMETSTKAGYNVKALFKKIAKSLPEFQNSESTPLDSEN----ANS 191 --EVTIPAEL-QGLPYVAVSAKTGYNFDTLNKIIISLVPESQFK-TLSKNNE- 200 TEEAKQYAQE-QGLLFREVSAKTGEGVKEIFQDIGEKLYDLKKDEILSKONRQ- -IGG 211 187 REEGEKLAEE-KGLLFFETSAKTGENVNDVFLGIGEKIPLKTAEEQNSASNE- APAVQNLCER-ENLLYFEASAKTGENIYQIFQTLGEKVPCPEQNTRQSSTHD- --RE -RTI 196 SEQUENCE 16 SEQUENCE 18 SEQUENCE_19 SEQUENCE_1i SEQUENCE 17 EKSAQELAKSLGDIPLFLTSAKNAINVDTAFEEIARSALQQNQADTEAFEDD- 190 TEESKTFAQE-NQLLFTETSALNSENVDKAFEELINTIYQKVSKHQMDLGDSSANGNANG 196 195 TDEAKNFAME-NQMLFTETSALNSDNVDKAFRELIVAIFQMVSKHQVDLSGSGTN-NMGS YDVAKEFADA-NKMPFLETSALDSTNVEDAFLTMARQIKESMSQQNLNETTQKK- 185 ADQGEALAKE-LGIPFIESSAKNDDNVNEIFFTLAKLIQEKIDSNKLVGVGNG- 195 *: SEQUENCE 15 SEQUENCE 20 215 A-NQNKPGVIDIS-TAEEQEQSACQC- --QG--NILE-INKKKSGSGCIC- 218 SEQUENCE 13 G-NNGQVDINLQR-PSTNDPTSCCS-- 234 SEQUENCE 12 SEQUENCE 14 SEQUENCE_16 SEQUENCE_18 SEQUENCE_19 SEQUENCE_11 SEQUENCE 17 S-NNQRVDLNAAN--DGTSANSACSC- 210 T-DNQRIDLESTT-VESTRETGGCNC- 220 --YNDAINIRLDG-- ENNSCSC- 208 ASAPNGPTISLTPTPNENKKANGNNCC 223 NGAPKGPTISLTPAPKEDKKKKSSNCC 222 ---EDKGNVNLKG---QSLTNTGGGCC 206 ----KEGNISINS---GSGNSSKSNCC 215
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