instruction:
In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.
question:
Intrathecal injections of small volumes of the alpha 2 - adrenoceptor agonists , xylazine and clonidine , into the cervical region of the spinal cord of conscious unrestrained sheep produced a dose - dependent analgesia of the forelimbs as measured using a mechanical pressure device .
answer:
alpha 2

question:
The human CA11 gene appears to be located between the secretor type alpha ( 1 , 2 ) - fucosyltransferase gene cluster ( FUT1 - FUT2 - FUT2P ) and the D - site binding protein gene ( DBP ) on chromosome 19q13 . 3 .
answer:
human CA11 gene

question:
The gene atp6 , encoding subunit 6 of the mitochondrial F0 - ATPase complex , has been characterized from both the normal ( fertile ) and Ogura ( male - sterile ) radish cytoplasms in order to determine if previously identified atp6 transcriptional differences could play a role in cytoplasmic male sterility .
answer:
gene atp6