浙江农业学报 ›› 2021, Vol. 33 ›› Issue (9): 1581-1591.DOI: 10.3969/j.issn.1004-1524.2021.09.02
收稿日期:
2020-11-09
出版日期:
2021-09-25
发布日期:
2021-10-09
通讯作者:
赵懿琛
作者简介:
* 赵懿琛,E-mail: yczhao@gzu.edu.cn基金资助:
CAI Fangyang1(), ZHAO Yichen1,*(
), LI Yi2, ZHAO Degang1,3
Received:
2020-11-09
Online:
2021-09-25
Published:
2021-10-09
Contact:
ZHAO Yichen
摘要:
ABC转运蛋白(ATP—binding cassette transpoter)是一类庞大而古老的跨膜运输蛋白家族,在生物体内参与多种物质的转运积累、有害物质解毒、气孔调节、植物防御等生理活动。杜仲(Eucommia ulmoides Oliv)作为重要的中药材,其药用成分主要为次生代谢产物,次生代谢物转运与积累过程需要ABC转运蛋白的参与。利用生物信息学手段对杜仲ABC转运蛋白基因家族进行鉴定,并分析该家族蛋白质性质和结构、跨膜结构、亚细胞定位、系统进化关系。研究表明,EuABC家族生物信息学预测有76个成员,含有1~7个保守基序;编码蛋白多为稳定蛋白,主要分布于细胞质膜上,二级结构以α-螺旋和无规卷曲为主要构成元件;进化树分析表明,杜仲ABC转运蛋白家族可分为8个亚家族(A~G;I),每组成员数量分别为3、19、14、1、1、1、29、8。研究结果可为进一步研究杜仲次生代谢物质转运与积累奠定基础,也为其他植物ABC转运蛋白家族的研究提供了参考依据。
中图分类号:
蔡方阳, 赵懿琛, 李义, 赵德刚. 杜仲ABC转运蛋白基因家族成员鉴定与分析[J]. 浙江农业学报, 2021, 33(9): 1581-1591.
CAI Fangyang, ZHAO Yichen, LI Yi, ZHAO Degang. Identification and analysis of ABC transporters family from Eucommia ulmoides[J]. Acta Agriculturae Zhejiangensis, 2021, 33(9): 1581-1591.
蛋白编号 Protein No. | 蛋白ID Protein ID | 氨基酸数量 Number of amino acid/aa | 分子量 Molecular weight/ku | 等电点 Isoelectric point | 不稳定系数 Instability index | 脂肪系数 Aliphatic index | 亲水性平均值 Average of hydropathicity |
---|---|---|---|---|---|---|---|
EuABC1 | Gglean009277 | 605 | 68.30 | 7.47 | 35.56 | 95.17 | -0.207 |
EuABC2 | Gglean010379 | 229 | 25.89 | 9.63 | 38.64 | 113.62 | -0.103 |
EuABC3 | Gglean022807 | 262 | 28.73 | 5.48 | 33.72 | 114.16 | 0.022 |
EuABC4 | Gglean008919 | 582 | 65.86 | 6.96 | 34.82 | 101.00 | 0.157 |
EuABC5 | Gglean015764 | 571 | 62.40 | 7.62 | 40.25 | 93.78 | 0.135 |
EuABC6 | Gglean009228 | 644 | 71.97 | 9.07 | 35.95 | 101.09 | 0.101 |
EuABC7 | Gglean017382 | 592 | 65.92 | 9.03 | 47.87 | 67.82 | -0.429 |
EuABC8 | Gglean027789 | 537 | 59.82 | 8.63 | 33.01 | 103.58 | -0.072 |
EuABC9 | Gglean016985 | 191 | 20.90 | 5.72 | 26.92 | 107.28 | 0.073 |
EuABC10 | Gglean017749 | 248 | 27.51 | 8.25 | 38.94 | 90.36 | -0.400 |
EuABC11 | Gglean016195 | 1 406 | 158.50 | 9.05 | 40.90 | 101.03 | -0.019 |
EuABC12 | Gglean025992 | 871 | 94.10 | 8.76 | 35.98 | 99.89 | 0.189 |
EuABC13 | Gglean019731 | 639 | 71.64 | 8.69 | 43.98 | 104.60 | 0.168 |
EuABC14 | Gglean012088 | 1 424 | 158.58 | 6.33 | 37.34 | 102.25 | 0.118 |
EuABC15 | Gglean026080 | 598 | 66.40 | 9.43 | 50.74 | 111.32 | 0.354 |
EuABC16 | Gglean015867 | 1 040 | 115.44 | 8.64 | 37.85 | 85.97 | -0.162 |
EuABC17 | Gglean022907 | 303 | 33.09 | 9.46 | 39.50 | 89.41 | -0.194 |
EuABC18 | Gglean021671 | 1 476 | 162.58 | 8.82 | 40.81 | 88.56 | -0.09 |
EuABC19 | Gglean008060 | 1 222 | 134.49 | 9.49 | 35.29 | 95.43 | -0.038 |
EuABC20 | Gglean015762 | 636 | 69.64 | 7.61 | 41.43 | 94.75 | 0.105 |
EuABC21 | Gglean006939 | 962 | 108.21 | 9.32 | 48.82 | 97.69 | -0.042 |
EuABC22 | Gglean029793 | 221 | 24.67 | 9.09 | 42.55 | 86.88 | -0.465 |
EuABC23 | Gglean004114 | 660 | 72.14 | 9.46 | 39.41 | 94.24 | 0.130 |
EuABC24 | Gglean011164 | 815 | 90.84 | 6.55 | 41.71 | 89.95 | -0.025 |
EuABC25 | Gglean027773 | 791 | 86.14 | 8.97 | 39.76 | 97.43 | 0.154 |
EuABC26 | Gglean010916 | 482 | 54.49 | 6.94 | 50.71 | 79.59 | -0.476 |
EuABC27 | Gglean016106 | 1 156 | 125.74 | 8.99 | 36.68 | 99.04 | 0.102 |
EuABC28 | Gglean008223 | 264 | 28.65 | 6.62 | 29.97 | 90.83 | -0.074 |
EuABC29 | Gglean029210 | 121 | 13.32 | 9.10 | 36.70 | 91.74 | -0.215 |
EuABC30 | Gglean012281 | 1 019 | 111.45 | 8.04 | 37.74 | 100.52 | 0.127 |
EuABC31 | Gglean022250 | 740 | 81.66 | 9.02 | 38.11 | 96.20 | 0.004 |
EuABC32 | Gglean014318 | 303 | 33.17 | 9.25 | 44.62 | 97.62 | 0.014 |
EuABC33 | Gglean006319 | 253 | 27.85 | 9.52 | 39.74 | 87.08 | -0.067 |
EuABC34 | Gglean028668 | 1 020 | 114.01 | 7.53 | 35.58 | 102.68 | 0.112 |
EuABC35 | Gglean025928 | 636 | 71.37 | 8.96 | 36.98 | 92.08 | 0.067 |
EuABC36 | Gglean015760 | 669 | 73.38 | 6.21 | 43.61 | 89.96 | 0.060 |
EuABC37 | Gglean003711 | 1 278 | 141.77 | 8.50 | 35.65 | 108.30 | 0.145 |
EuABC38 | Gglean003513 | 1 307 | 146.52 | 6.27 | 33.94 | 100.86 | 0.093 |
EuABC39 | Gglean006940 | 386 | 43.50 | 5.98 | 41.12 | 97.72 | -0.216 |
EuABC40 | Gglean025990 | 1 337 | 143.65 | 7.90 | 42.14 | 94.12 | 0.058 |
EuABC41 | Gglean005248 | 1 489 | 168.03 | 8.64 | 37.32 | 103.08 | 0.147 |
EuABC42 | Gglean001213 | 588 | 66.04 | 8.94 | 37.19 | 103.42 | 0.203 |
EuABC43 | Gglean030784 | 667 | 73.81 | 9.13 | 44.60 | 95.83 | 0.062 |
EuABC44 | Gglean030795 | 1 172 | 127.87 | 8.79 | 33.33 | 98.26 | 0.067 |
EuABC45 | Gglean019352 | 602 | 67.50 | 6.38 | 39.08 | 84.78 | -0.406 |
EuABC46 | Gglean015332 | 1 183 | 129.41 | 8.48 | 39.71 | 98.10 | 0.053 |
EuABC47 | Gglean007362 | 255 | 29.22 | 9.09 | 55.45 | 72.55 | -0.951 |
EuABC48 | Gglean000593 | 1 249 | 136.00 | 8.54 | 37.57 | 101.29 | 0.142 |
EuABC49 | Gglean017080 | 573 | 63.20 | 9.33 | 45.86 | 95.08 | 0.014 |
EuABC50 | Gglean012210 | 738 | 81.77 | 6.66 | 46.77 | 85.85 | -0.069 |
EuABC51 | Gglean004160 | 623 | 68.80 | 9.27 | 27.79 | 95.09 | 0.022 |
EuABC52 | Gglean001110 | 2 196 | 243.19 | 6.26 | 40.52 | 87.40 | -0.083 |
EuABC53 | Gglean027992 | 1 424 | 158.47 | 6.06 | 36.92 | 102.87 | 0.125 |
EuABC54 | Gglean012778 | 1 217 | 137.09 | 6.65 | 35.18 | 100.16 | 0.054 |
EuABC55 | Gglean023010 | 1 340 | 145.75 | 8.52 | 30.30 | 96.85 | 0.056 |
EuABC56 | Gglean025245 | 335 | 36.37 | 9.16 | 39.01 | 102.45 | -0.017 |
EuABC57 | Gglean008160 | 1 484 | 165.94 | 8.38 | 40.42 | 105.71 | 0.184 |
EuABC58 | Gglean027383 | 1 394 | 157.13 | 8.95 | 31.75 | 104.31 | 0.098 |
EuABC59 | Gglean019062 | 1 409 | 155.20 | 6.81 | 42.98 | 96.48 | 0.044 |
EuABC60 | Gglean023655 | 652 | 73.63 | 9.04 | 46.13 | 97.90 | -0.019 |
EuABC61 | Gglean027129 | 649 | 73.21 | 8.46 | 51.14 | 101.74 | 0.134 |
EuABC62 | Gglean028669 | 1 477 | 164.75 | 7.82 | 37.55 | 106.87 | 0.148 |
EuABC63 | Gglean021945 | 1 376 | 157.11 | 9.12 | 36.66 | 97.82 | 0.092 |
EuABC64 | Gglean011177 | 870 | 97.58 | 8.58 | 34.06 | 91.62 | -0.001 |
EuABC65 | Gglean012022 | 1 136 | 122.57 | 7.59 | 35.70 | 103.77 | 0.145 |
EuABC66 | Gglean019405 | 756 | 83.60 | 9.23 | 43.27 | 94.42 | 0.093 |
EuABC67 | Gglean024474 | 189 | 20.90 | 4.90 | 38.51 | 103.23 | 0.229 |
EuABC68 | Gglean000632 | 1 265 | 143.18 | 7.52 | 34.65 | 96.79 | 0.034 |
EuABC69 | Gglean003223 | 323 | 34.74 | 7.69 | 54.85 | 94.18 | -0.085 |
EuABC70 | Gglean029351 | 812 | 91.80 | 8.87 | 39.14 | 90.85 | -0.077 |
EuABC71 | Gglean012021 | 380 | 41.44 | 7.08 | 29.45 | 101.08 | 0.002 |
EuABC72 | Gglean026837 | 636 | 71.11 | 9.14 | 45.30 | 93.96 | 0.069 |
EuABC73 | Gglean006318 | 627 | 69.61 | 9.20 | 40.48 | 98.23 | 0.129 |
EuABC74 | Gglean026344 | 1 216 | 136.79 | 5.66 | 33.89 | 98.18 | 0.140 |
EuABC75 | Gglean030665 | 500 | 54.31 | 8.84 | 42.27 | 95.80 | 0.057 |
EuABC76 | Gglean004525 | 824 | 92.05 | 9.10 | 40.70 | 109.37 | 0.174 |
表1 杜仲ABC转运蛋白的理化性质
Table 1 Characterization of the ABC transporters of Eucommia ulmoides Oliv
蛋白编号 Protein No. | 蛋白ID Protein ID | 氨基酸数量 Number of amino acid/aa | 分子量 Molecular weight/ku | 等电点 Isoelectric point | 不稳定系数 Instability index | 脂肪系数 Aliphatic index | 亲水性平均值 Average of hydropathicity |
---|---|---|---|---|---|---|---|
EuABC1 | Gglean009277 | 605 | 68.30 | 7.47 | 35.56 | 95.17 | -0.207 |
EuABC2 | Gglean010379 | 229 | 25.89 | 9.63 | 38.64 | 113.62 | -0.103 |
EuABC3 | Gglean022807 | 262 | 28.73 | 5.48 | 33.72 | 114.16 | 0.022 |
EuABC4 | Gglean008919 | 582 | 65.86 | 6.96 | 34.82 | 101.00 | 0.157 |
EuABC5 | Gglean015764 | 571 | 62.40 | 7.62 | 40.25 | 93.78 | 0.135 |
EuABC6 | Gglean009228 | 644 | 71.97 | 9.07 | 35.95 | 101.09 | 0.101 |
EuABC7 | Gglean017382 | 592 | 65.92 | 9.03 | 47.87 | 67.82 | -0.429 |
EuABC8 | Gglean027789 | 537 | 59.82 | 8.63 | 33.01 | 103.58 | -0.072 |
EuABC9 | Gglean016985 | 191 | 20.90 | 5.72 | 26.92 | 107.28 | 0.073 |
EuABC10 | Gglean017749 | 248 | 27.51 | 8.25 | 38.94 | 90.36 | -0.400 |
EuABC11 | Gglean016195 | 1 406 | 158.50 | 9.05 | 40.90 | 101.03 | -0.019 |
EuABC12 | Gglean025992 | 871 | 94.10 | 8.76 | 35.98 | 99.89 | 0.189 |
EuABC13 | Gglean019731 | 639 | 71.64 | 8.69 | 43.98 | 104.60 | 0.168 |
EuABC14 | Gglean012088 | 1 424 | 158.58 | 6.33 | 37.34 | 102.25 | 0.118 |
EuABC15 | Gglean026080 | 598 | 66.40 | 9.43 | 50.74 | 111.32 | 0.354 |
EuABC16 | Gglean015867 | 1 040 | 115.44 | 8.64 | 37.85 | 85.97 | -0.162 |
EuABC17 | Gglean022907 | 303 | 33.09 | 9.46 | 39.50 | 89.41 | -0.194 |
EuABC18 | Gglean021671 | 1 476 | 162.58 | 8.82 | 40.81 | 88.56 | -0.09 |
EuABC19 | Gglean008060 | 1 222 | 134.49 | 9.49 | 35.29 | 95.43 | -0.038 |
EuABC20 | Gglean015762 | 636 | 69.64 | 7.61 | 41.43 | 94.75 | 0.105 |
EuABC21 | Gglean006939 | 962 | 108.21 | 9.32 | 48.82 | 97.69 | -0.042 |
EuABC22 | Gglean029793 | 221 | 24.67 | 9.09 | 42.55 | 86.88 | -0.465 |
EuABC23 | Gglean004114 | 660 | 72.14 | 9.46 | 39.41 | 94.24 | 0.130 |
EuABC24 | Gglean011164 | 815 | 90.84 | 6.55 | 41.71 | 89.95 | -0.025 |
EuABC25 | Gglean027773 | 791 | 86.14 | 8.97 | 39.76 | 97.43 | 0.154 |
EuABC26 | Gglean010916 | 482 | 54.49 | 6.94 | 50.71 | 79.59 | -0.476 |
EuABC27 | Gglean016106 | 1 156 | 125.74 | 8.99 | 36.68 | 99.04 | 0.102 |
EuABC28 | Gglean008223 | 264 | 28.65 | 6.62 | 29.97 | 90.83 | -0.074 |
EuABC29 | Gglean029210 | 121 | 13.32 | 9.10 | 36.70 | 91.74 | -0.215 |
EuABC30 | Gglean012281 | 1 019 | 111.45 | 8.04 | 37.74 | 100.52 | 0.127 |
EuABC31 | Gglean022250 | 740 | 81.66 | 9.02 | 38.11 | 96.20 | 0.004 |
EuABC32 | Gglean014318 | 303 | 33.17 | 9.25 | 44.62 | 97.62 | 0.014 |
EuABC33 | Gglean006319 | 253 | 27.85 | 9.52 | 39.74 | 87.08 | -0.067 |
EuABC34 | Gglean028668 | 1 020 | 114.01 | 7.53 | 35.58 | 102.68 | 0.112 |
EuABC35 | Gglean025928 | 636 | 71.37 | 8.96 | 36.98 | 92.08 | 0.067 |
EuABC36 | Gglean015760 | 669 | 73.38 | 6.21 | 43.61 | 89.96 | 0.060 |
EuABC37 | Gglean003711 | 1 278 | 141.77 | 8.50 | 35.65 | 108.30 | 0.145 |
EuABC38 | Gglean003513 | 1 307 | 146.52 | 6.27 | 33.94 | 100.86 | 0.093 |
EuABC39 | Gglean006940 | 386 | 43.50 | 5.98 | 41.12 | 97.72 | -0.216 |
EuABC40 | Gglean025990 | 1 337 | 143.65 | 7.90 | 42.14 | 94.12 | 0.058 |
EuABC41 | Gglean005248 | 1 489 | 168.03 | 8.64 | 37.32 | 103.08 | 0.147 |
EuABC42 | Gglean001213 | 588 | 66.04 | 8.94 | 37.19 | 103.42 | 0.203 |
EuABC43 | Gglean030784 | 667 | 73.81 | 9.13 | 44.60 | 95.83 | 0.062 |
EuABC44 | Gglean030795 | 1 172 | 127.87 | 8.79 | 33.33 | 98.26 | 0.067 |
EuABC45 | Gglean019352 | 602 | 67.50 | 6.38 | 39.08 | 84.78 | -0.406 |
EuABC46 | Gglean015332 | 1 183 | 129.41 | 8.48 | 39.71 | 98.10 | 0.053 |
EuABC47 | Gglean007362 | 255 | 29.22 | 9.09 | 55.45 | 72.55 | -0.951 |
EuABC48 | Gglean000593 | 1 249 | 136.00 | 8.54 | 37.57 | 101.29 | 0.142 |
EuABC49 | Gglean017080 | 573 | 63.20 | 9.33 | 45.86 | 95.08 | 0.014 |
EuABC50 | Gglean012210 | 738 | 81.77 | 6.66 | 46.77 | 85.85 | -0.069 |
EuABC51 | Gglean004160 | 623 | 68.80 | 9.27 | 27.79 | 95.09 | 0.022 |
EuABC52 | Gglean001110 | 2 196 | 243.19 | 6.26 | 40.52 | 87.40 | -0.083 |
EuABC53 | Gglean027992 | 1 424 | 158.47 | 6.06 | 36.92 | 102.87 | 0.125 |
EuABC54 | Gglean012778 | 1 217 | 137.09 | 6.65 | 35.18 | 100.16 | 0.054 |
EuABC55 | Gglean023010 | 1 340 | 145.75 | 8.52 | 30.30 | 96.85 | 0.056 |
EuABC56 | Gglean025245 | 335 | 36.37 | 9.16 | 39.01 | 102.45 | -0.017 |
EuABC57 | Gglean008160 | 1 484 | 165.94 | 8.38 | 40.42 | 105.71 | 0.184 |
EuABC58 | Gglean027383 | 1 394 | 157.13 | 8.95 | 31.75 | 104.31 | 0.098 |
EuABC59 | Gglean019062 | 1 409 | 155.20 | 6.81 | 42.98 | 96.48 | 0.044 |
EuABC60 | Gglean023655 | 652 | 73.63 | 9.04 | 46.13 | 97.90 | -0.019 |
EuABC61 | Gglean027129 | 649 | 73.21 | 8.46 | 51.14 | 101.74 | 0.134 |
EuABC62 | Gglean028669 | 1 477 | 164.75 | 7.82 | 37.55 | 106.87 | 0.148 |
EuABC63 | Gglean021945 | 1 376 | 157.11 | 9.12 | 36.66 | 97.82 | 0.092 |
EuABC64 | Gglean011177 | 870 | 97.58 | 8.58 | 34.06 | 91.62 | -0.001 |
EuABC65 | Gglean012022 | 1 136 | 122.57 | 7.59 | 35.70 | 103.77 | 0.145 |
EuABC66 | Gglean019405 | 756 | 83.60 | 9.23 | 43.27 | 94.42 | 0.093 |
EuABC67 | Gglean024474 | 189 | 20.90 | 4.90 | 38.51 | 103.23 | 0.229 |
EuABC68 | Gglean000632 | 1 265 | 143.18 | 7.52 | 34.65 | 96.79 | 0.034 |
EuABC69 | Gglean003223 | 323 | 34.74 | 7.69 | 54.85 | 94.18 | -0.085 |
EuABC70 | Gglean029351 | 812 | 91.80 | 8.87 | 39.14 | 90.85 | -0.077 |
EuABC71 | Gglean012021 | 380 | 41.44 | 7.08 | 29.45 | 101.08 | 0.002 |
EuABC72 | Gglean026837 | 636 | 71.11 | 9.14 | 45.30 | 93.96 | 0.069 |
EuABC73 | Gglean006318 | 627 | 69.61 | 9.20 | 40.48 | 98.23 | 0.129 |
EuABC74 | Gglean026344 | 1 216 | 136.79 | 5.66 | 33.89 | 98.18 | 0.140 |
EuABC75 | Gglean030665 | 500 | 54.31 | 8.84 | 42.27 | 95.80 | 0.057 |
EuABC76 | Gglean004525 | 824 | 92.05 | 9.10 | 40.70 | 109.37 | 0.174 |
图3 植物ABC转运蛋白系统进化树 红色三角形为杜仲;黑色勾为拟南芥;亮蓝色五角星为柚子;紫色正方形为毛果杨。
Fig.3 Phylogenetic analysis of ABC transporters from plants Eucommia ulmoides, Arabidopsis thaliana, Citrus clementina and Populus trichocarpa were indicated by red triangle, black check, lightblue star and purple rect, respectively.
蛋白名称 Protein name | α螺旋比例 Alpha helix/% | 延伸链比例 Extended strand/% | β折叠比例 β-sheet | 无规卷曲比例 Random coil/% | 亚家族 Subfamily |
---|---|---|---|---|---|
EuABC24 | 38.40 | 18.77 | 6.01 | 36.81 | A |
EuABC52 | 41.94 | 14.34 | 5.42 | 38.30 | A |
EuABC64 | 41.72 | 18.16 | 4.48 | 35.63 | A |
EuABC25 | 50.95 | 14.92 | 5.31 | 28.82 | B |
EuABC51 | 54.57 | 14.61 | 4.82 | 26.00 | B |
EuABC67 | 33.33 | 26.98 | 7.94 | 31.75 | B |
EuABC8 | 58.78 | 15.27 | 4.96 | 20.99 | C |
EuABC11 | 54.91 | 14.65 | 5.12 | 25.32 | C |
EuABC29 | 30.58 | 22.31 | 10.74 | 36.36 | C |
EuABC26 | 36.72 | 17.63 | 3.94 | 41.70 | D |
EuABC1 | 40.99 | 17.36 | 7.93 | 33.72 | E |
EuABC45 | 50.50 | 15.78 | 6.98 | 26.74 | F |
EuABC6 | 47.05 | 14.91 | 4.81 | 33.23 | G |
EuABC10 | 44.35 | 14.92 | 4.44 | 36.29 | G |
EuABC17 | 33.00 | 20.79 | 7.92 | 38.28 | G |
EuABC2 | 46.29 | 12.23 | 6.11 | 35.37 | I |
EuABC7 | 35.64 | 14.36 | 5.57 | 44.43 | I |
EuABC21 | 57.48 | 10.91 | 3.85 | 27.75 | I |
表2 EuABC转运蛋白二级结构和比例
Table 2 Secondary structure and percentage of EuABC transporters
蛋白名称 Protein name | α螺旋比例 Alpha helix/% | 延伸链比例 Extended strand/% | β折叠比例 β-sheet | 无规卷曲比例 Random coil/% | 亚家族 Subfamily |
---|---|---|---|---|---|
EuABC24 | 38.40 | 18.77 | 6.01 | 36.81 | A |
EuABC52 | 41.94 | 14.34 | 5.42 | 38.30 | A |
EuABC64 | 41.72 | 18.16 | 4.48 | 35.63 | A |
EuABC25 | 50.95 | 14.92 | 5.31 | 28.82 | B |
EuABC51 | 54.57 | 14.61 | 4.82 | 26.00 | B |
EuABC67 | 33.33 | 26.98 | 7.94 | 31.75 | B |
EuABC8 | 58.78 | 15.27 | 4.96 | 20.99 | C |
EuABC11 | 54.91 | 14.65 | 5.12 | 25.32 | C |
EuABC29 | 30.58 | 22.31 | 10.74 | 36.36 | C |
EuABC26 | 36.72 | 17.63 | 3.94 | 41.70 | D |
EuABC1 | 40.99 | 17.36 | 7.93 | 33.72 | E |
EuABC45 | 50.50 | 15.78 | 6.98 | 26.74 | F |
EuABC6 | 47.05 | 14.91 | 4.81 | 33.23 | G |
EuABC10 | 44.35 | 14.92 | 4.44 | 36.29 | G |
EuABC17 | 33.00 | 20.79 | 7.92 | 38.28 | G |
EuABC2 | 46.29 | 12.23 | 6.11 | 35.37 | I |
EuABC7 | 35.64 | 14.36 | 5.57 | 44.43 | I |
EuABC21 | 57.48 | 10.91 | 3.85 | 27.75 | I |
图4 EuABC转运蛋白三级结构 A,ABCA家族;B,ABCB家族;C,ABCC家族;D,ABCD家族;E,ABCE家族;F,ABCF;G,ABCG家族;I,ABCI家族。
Fig.4 Three-dimensional models of the EuABC transporters A, ABCA subfamily; B, ABCB subfamily; C, ABCC subfamily; D, ABCD subfamily; E, ABCE subfamily; F, ABCF subfamily; G, ABCG subfamily; I, ABCI subfamily.
蛋白名称 Protein name | 亚细胞定位 Subcellular localization | 跨膜数量 Transmemb- rane number | 亚家族 Sub- family |
---|---|---|---|
EuABC24 | 细胞质膜Plasma membrane | 4 | A |
EuABC52 | 细胞质膜Plasma membrane | 12 | A |
EuABC64 | 细胞质膜Plasma membrane | 7 | A |
EuABC25 | 细胞质膜Plasma membrane | 7 | B |
EuABC51 | 叶绿体膜Chloroplast membrane | 5 | B |
EuABC67 | 高尔基体膜Golgi membrane | 1 | B |
EuABC8 | 叶绿体膜Chloroplast membrane | 0 | C |
EuABC11 | 细胞质膜Plasma membrane | 8 | C |
EuABC29 | 叶绿体膜Chloroplast membrane | 0 | C |
EuABC26 | 核膜Nucleus membrane | 0 | D |
EuABC1 | 细胞质Cytoplasm | 0 | E |
EuABC45 | 核膜Nucleus membrane | 0 | F |
EuABC6 | 细胞质膜Plasma membrane | 6 | G |
EuABC10 | 核膜Nucleus membrane | 0 | G |
EuABC17 | 细胞质Cytoplasm | 0 | G |
EuABC2 | 叶绿体膜Chloroplast membrane | 0 | I |
EuABC7 | 细胞质膜Plasma membrane | 2 | I |
EuABC21 | 叶绿体膜Chloroplast membrane | 2 | I |
表3 EuABC蛋白亚细胞定位与跨膜分析
Table 3 Subcellular localization and transmembrane analysis of EuABC transporters
蛋白名称 Protein name | 亚细胞定位 Subcellular localization | 跨膜数量 Transmemb- rane number | 亚家族 Sub- family |
---|---|---|---|
EuABC24 | 细胞质膜Plasma membrane | 4 | A |
EuABC52 | 细胞质膜Plasma membrane | 12 | A |
EuABC64 | 细胞质膜Plasma membrane | 7 | A |
EuABC25 | 细胞质膜Plasma membrane | 7 | B |
EuABC51 | 叶绿体膜Chloroplast membrane | 5 | B |
EuABC67 | 高尔基体膜Golgi membrane | 1 | B |
EuABC8 | 叶绿体膜Chloroplast membrane | 0 | C |
EuABC11 | 细胞质膜Plasma membrane | 8 | C |
EuABC29 | 叶绿体膜Chloroplast membrane | 0 | C |
EuABC26 | 核膜Nucleus membrane | 0 | D |
EuABC1 | 细胞质Cytoplasm | 0 | E |
EuABC45 | 核膜Nucleus membrane | 0 | F |
EuABC6 | 细胞质膜Plasma membrane | 6 | G |
EuABC10 | 核膜Nucleus membrane | 0 | G |
EuABC17 | 细胞质Cytoplasm | 0 | G |
EuABC2 | 叶绿体膜Chloroplast membrane | 0 | I |
EuABC7 | 细胞质膜Plasma membrane | 2 | I |
EuABC21 | 叶绿体膜Chloroplast membrane | 2 | I |
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